{
    "document": {
        "category": "csaf_base",
        "csaf_version": "2.0",
        "distribution": {
            "tlp": {
                "label": "WHITE"
            }
        },
        "lang": "en",
        "notes": [
            {
                "category": "legal_disclaimer",
                "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
            }
        ],
        "publisher": {
            "category": "coordinator",
            "contact_details": "cert@ncsc.nl",
            "name": "National Cyber Security Centre",
            "namespace": "https://www.ncsc.nl/"
        },
        "title": "CVE-2026-26317",
        "tracking": {
            "current_release_date": "2026-03-22T12:19:42.319831Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-26317",
            "initial_release_date": "2026-02-18T01:39:39.376740Z",
            "revision_history": [
                {
                    "date": "2026-02-18T01:39:39.376740Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)."
                },
                {
                    "date": "2026-02-18T01:39:49.623078Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-02-18T10:36:42.487070Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| Products created (1).| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-02-18T10:36:49.676344Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-19T22:26:13.509765Z",
                    "number": "5",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-02-19T22:26:19.594630Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-19T22:39:21.207655Z",
                    "number": "7",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| Products created (1).| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-02-20T14:13:40.986966Z",
                    "number": "8",
                    "summary": "Source created.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-02-20T14:13:42.818224Z",
                    "number": "9",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-20T16:53:50.724648Z",
                    "number": "10",
                    "summary": "Unknown change."
                },
                {
                    "date": "2026-02-20T16:53:52.359135Z",
                    "number": "11",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-20T17:39:33.751587Z",
                    "number": "12",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-02-20T18:35:54.323242Z",
                    "number": "13",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-02-26T03:22:53.690293Z",
                    "number": "14",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (50).| References created (5).| CWES updated (1)."
                },
                {
                    "date": "2026-02-26T03:23:06.416424Z",
                    "number": "15",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-26T19:25:44.152503Z",
                    "number": "16",
                    "summary": "Products connected (1).| Product Identifiers created (1)."
                },
                {
                    "date": "2026-02-26T19:25:45.399357Z",
                    "number": "17",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-05T03:27:15.790849Z",
                    "number": "18",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-20T09:44:01.390701Z",
                    "number": "19",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-20T09:44:05.101736Z",
                    "number": "20",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-20T19:14:23.985796Z",
                    "number": "21",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (6).| CWES updated (1)."
                },
                {
                    "date": "2026-03-20T19:14:26.651679Z",
                    "number": "22",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "22"
        }
    },
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                                "category": "product_version_range",
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                                    "name": "vers:unknown/<=2026.1.24-3",
                                    "product_id": "CSAFPID-5642476"
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                                "category": "product_version_range",
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                        ],
                        "category": "product_name",
                        "name": "clawdbot"
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                        "category": "product_name",
                        "name": "npm/clawdbot"
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                    {
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                                    "product_identification_helper": {
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                            {
                                "category": "product_version_range",
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                                "category": "product_version_range",
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                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/v1.3.0",
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                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/v2.0.0-beta1",
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                                    "product_id": "CSAFPID-5502999"
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                            {
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                            {
                                "category": "product_version_range",
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                            {
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                                "product": {
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                        ],
                        "category": "product_name",
                        "name": "openclaw"
                    }
                ],
                "category": "vendor",
                "name": "openclaw"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-26317",
            "cwe": {
                "id": "CWE-352",
                "name": "Cross-Site Request Forgery (CSRF)"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "## Summary\nBrowser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins.\n\n## Impact\nA malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser control plane (for example opening tabs, starting/stopping the browser, mutating storage/cookies) if the browser control service is reachable on loopback in the victim's browser context.\n\n## Affected Packages / Versions\n- openclaw (npm): <= 2026.2.13\n- clawdbot (npm): <= 2026.1.24-3\n\n## Details\nThe browser control servers bind to loopback but exposed mutating HTTP endpoints without a CSRF-style guard. Browsers may send cross-origin requests to loopback addresses; without explicit validation, state-changing operations could be triggered from a non-loopback Origin/Referer.\n\n## Fix\nMutating HTTP methods (POST/PUT/PATCH/DELETE) are rejected when the request indicates a non-loopback Origin/Referer (or `Sec-Fetch-Site: cross-site`).\n\n## Fix Commit(s)\n- openclaw/openclaw: b566b09f81e2b704bf9398d8d97d5f7a90aa94c3\n\n## Workarounds / Mitigations\n- Enable browser control auth (token/password) and avoid running with auth disabled.\n- Upgrade to a release that includes the fix.\n\n## Credits\n- Reporter: @vincentkoc\n\n## Release Process Note\n`patched_versions` is set to the planned next release version. Once that npm release is published, the advisory should be ready to publish with no further edits.",
                    "title": "github - https://github.com/advisories/GHSA-3fqr-4cg8-h96q"
                },
                {
                    "category": "description",
                    "text": "## Summary\nBrowser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins.\n\n## Impact\nA malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser control plane (for example opening tabs, starting/stopping the browser, mutating storage/cookies) if the browser control service is reachable on loopback in the victim's browser context.\n\n## Affected Packages / Versions\n- openclaw (npm): <= 2026.2.13\n- clawdbot (npm): <= 2026.1.24-3\n\n## Details\nThe browser control servers bind to loopback but exposed mutating HTTP endpoints without a CSRF-style guard. Browsers may send cross-origin requests to loopback addresses; without explicit validation, state-changing operations could be triggered from a non-loopback Origin/Referer.\n\n## Fix\nMutating HTTP methods (POST/PUT/PATCH/DELETE) are rejected when the request indicates a non-loopback Origin/Referer (or `Sec-Fetch-Site: cross-site`).\n\n## Fix Commit(s)\n- openclaw/openclaw: b566b09f81e2b704bf9398d8d97d5f7a90aa94c3\n\n## Workarounds / Mitigations\n- Enable browser control auth (token/password) and avoid running with auth disabled.\n- Upgrade to a release that includes the fix.\n\n## Credits\n- Reporter: @vincentkoc\n\n## Release Process Note\n`patched_versions` is set to the planned next release version. Once that npm release is published, the advisory should be ready to publish with no further edits.",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/npm%2FGHSA-3fqr-4cg8-h96q.json?alt=media"
                },
                {
                    "category": "description",
                    "text": "OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins. A malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser control plane (for example opening tabs, starting/stopping the browser, mutating storage/cookies) if the browser control service is reachable on loopback in the victim's browser context. Starting in version 2026.2.14, mutating HTTP methods (POST/PUT/PATCH/DELETE) are rejected when the request indicates a non-loopback Origin/Referer (or `Sec-Fetch-Site: cross-site`). Other mitigations include enabling browser control auth (token/password) and avoid running with auth disabled.",
                    "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-26317"
                },
                {
                    "category": "description",
                    "text": "OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins. A malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser control plane (for example opening tabs, starting/stopping the browser, mutating storage/cookies) if the browser control service is reachable on loopback in the victim's browser context. Starting in version 2026.2.14, mutating HTTP methods (POST/PUT/PATCH/DELETE) are rejected when the request indicates a non-loopback Origin/Referer (or `Sec-Fetch-Site: cross-site`). Other mitigations include enabling browser control auth (token/password) and avoid running with auth disabled.",
                    "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-26317"
                },
                {
                    "category": "description",
                    "text": "OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins. A malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser control plane (for example opening tabs, starting/stopping the browser, mutating storage/cookies) if the browser control service is reachable on loopback in the victim's browser context. Starting in version 2026.2.14, mutating HTTP methods (POST/PUT/PATCH/DELETE) are rejected when the request indicates a non-loopback Origin/Referer (or `Sec-Fetch-Site: cross-site`). Other mitigations include enabling browser control auth (token/password) and avoid running with auth disabled.",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-26317.json?alt=media"
                },
                {
                    "category": "description",
                    "text": "Browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins.",
                    "title": "gitlab - https://gitlab.com/api/v4/projects/25847700/repository/files/npm%2Fclawdbot%2FCVE-2026-26317.yml/raw"
                },
                {
                    "category": "other",
                    "text": "0.00016",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "4.2",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "Is related to CWE-352 (Cross-Site Request Forgery (CSRF)), The value of the most recent EPSS score",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5626745",
                    "CSAFPID-5628212",
                    "CSAFPID-5642471",
                    "CSAFPID-5642476",
                    "CSAFPID-5502989",
                    "CSAFPID-5502990",
                    "CSAFPID-5502991",
                    "CSAFPID-5502992",
                    "CSAFPID-5502993",
                    "CSAFPID-5502994",
                    "CSAFPID-5502995",
                    "CSAFPID-5502996",
                    "CSAFPID-5502997",
                    "CSAFPID-5502998",
                    "CSAFPID-5502999",
                    "CSAFPID-5503000",
                    "CSAFPID-5503001",
                    "CSAFPID-5503002",
                    "CSAFPID-5503003",
                    "CSAFPID-5503004",
                    "CSAFPID-5503005",
                    "CSAFPID-5503006",
                    "CSAFPID-5503007",
                    "CSAFPID-5503008",
                    "CSAFPID-5503009",
                    "CSAFPID-5503010",
                    "CSAFPID-5503011",
                    "CSAFPID-5503012",
                    "CSAFPID-5503013",
                    "CSAFPID-5503014",
                    "CSAFPID-5503015",
                    "CSAFPID-5503016",
                    "CSAFPID-5503017",
                    "CSAFPID-5503018",
                    "CSAFPID-5503019",
                    "CSAFPID-5503020",
                    "CSAFPID-5503021",
                    "CSAFPID-5503022",
                    "CSAFPID-5503023",
                    "CSAFPID-5503024",
                    "CSAFPID-5503025",
                    "CSAFPID-5503026",
                    "CSAFPID-5559506",
                    "CSAFPID-5661660",
                    "CSAFPID-5661661",
                    "CSAFPID-5661662",
                    "CSAFPID-5661663",
                    "CSAFPID-5661664",
                    "CSAFPID-5661665",
                    "CSAFPID-5661666",
                    "CSAFPID-5661667",
                    "CSAFPID-5661668",
                    "CSAFPID-5661669",
                    "CSAFPID-5661670",
                    "CSAFPID-5875591"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://github.com/advisories/GHSA-3fqr-4cg8-h96q"
                },
                {
                    "category": "external",
                    "summary": "Source raw - github",
                    "url": "https://api.github.com/advisories/GHSA-3fqr-4cg8-h96q"
                },
                {
                    "category": "external",
                    "summary": "Source - osv",
                    "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/npm%2FGHSA-3fqr-4cg8-h96q.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26317"
                },
                {
                    "category": "external",
                    "summary": "Source raw - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-26317"
                },
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-26317"
                },
                {
                    "category": "external",
                    "summary": "Source raw - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/26xxx/CVE-2026-26317.json"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26317"
                },
                {
                    "category": "external",
                    "summary": "Source raw - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Source - osv",
                    "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-26317.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Source - gitlab",
                    "url": "https://gitlab.com/api/v4/projects/25847700/repository/files/npm%2Fclawdbot%2FCVE-2026-26317.yml/raw"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; gitlab; nvd; osv",
                    "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-3fqr-4cg8-h96q"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; gitlab; nvd; osv",
                    "url": "https://github.com/openclaw/openclaw/commit/b566b09f81e2b704bf9398d8d97d5f7a90aa94c3"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; gitlab; nvd; osv",
                    "url": "https://github.com/openclaw/openclaw/releases/tag/v2026.2.14"
                },
                {
                    "category": "external",
                    "summary": "Reference - github; gitlab",
                    "url": "https://github.com/advisories/GHSA-3fqr-4cg8-h96q"
                },
                {
                    "category": "external",
                    "summary": "Reference - github; gitlab; osv",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26317"
                },
                {
                    "category": "external",
                    "summary": "Reference - osv",
                    "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26317.json"
                },
                {
                    "category": "external",
                    "summary": "Reference - gitlab",
                    "url": "https://github.com/openclaw/openclaw"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L",
                        "baseScore": 7.1,
                        "baseSeverity": "HIGH"
                    },
                    "products": [
                        "CSAFPID-5502989",
                        "CSAFPID-5502990",
                        "CSAFPID-5502991",
                        "CSAFPID-5502992",
                        "CSAFPID-5502993",
                        "CSAFPID-5502994",
                        "CSAFPID-5502995",
                        "CSAFPID-5502996",
                        "CSAFPID-5502997",
                        "CSAFPID-5502998",
                        "CSAFPID-5502999",
                        "CSAFPID-5503000",
                        "CSAFPID-5503001",
                        "CSAFPID-5503002",
                        "CSAFPID-5503003",
                        "CSAFPID-5503004",
                        "CSAFPID-5503005",
                        "CSAFPID-5503006",
                        "CSAFPID-5503007",
                        "CSAFPID-5503008",
                        "CSAFPID-5503009",
                        "CSAFPID-5503010",
                        "CSAFPID-5503011",
                        "CSAFPID-5503012",
                        "CSAFPID-5503013",
                        "CSAFPID-5503014",
                        "CSAFPID-5503015",
                        "CSAFPID-5503016",
                        "CSAFPID-5503017",
                        "CSAFPID-5503018",
                        "CSAFPID-5503019",
                        "CSAFPID-5503020",
                        "CSAFPID-5503021",
                        "CSAFPID-5503022",
                        "CSAFPID-5503023",
                        "CSAFPID-5503024",
                        "CSAFPID-5503025",
                        "CSAFPID-5503026",
                        "CSAFPID-5559506",
                        "CSAFPID-5626745",
                        "CSAFPID-5628212",
                        "CSAFPID-5642471",
                        "CSAFPID-5642476",
                        "CSAFPID-5661660",
                        "CSAFPID-5661661",
                        "CSAFPID-5661662",
                        "CSAFPID-5661663",
                        "CSAFPID-5661664",
                        "CSAFPID-5661665",
                        "CSAFPID-5661666",
                        "CSAFPID-5661667",
                        "CSAFPID-5661668",
                        "CSAFPID-5661669",
                        "CSAFPID-5661670",
                        "CSAFPID-5875591"
                    ]
                }
            ],
            "title": "CVE-2026-26317"
        }
    ]
}