{ "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-2026-2256", "tracking": { "current_release_date": "2026-03-25T06:22:44.006448Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-2256", "initial_release_date": "2026-03-02T20:38:43.604379Z", "revision_history": [ { "date": "2026-03-02T20:38:43.604379Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| Products created (1).| References created (4)." }, { "date": "2026-03-02T20:38:51.665028Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-03-02T21:38:56.356866Z", "number": "3", "summary": "References created (1)." }, { "date": "2026-03-02T21:39:29.855178Z", "number": "4", "summary": "Source created.| CVE status created. (valid)| Description created for source.| References created (4)." }, { "date": "2026-03-02T22:25:52.602928Z", "number": "5", "summary": "References created (1)." }, { "date": "2026-03-03T07:34:50.687498Z", "number": "6", "summary": "NCSC Score updated." }, { "date": "2026-03-03T11:30:56.795946Z", "number": "7", "summary": "Source created.| CVE status created. (valid)| News created (1)." }, { "date": "2026-03-03T11:31:04.934581Z", "number": "8", "summary": "NCSC Score updated." }, { "date": "2026-03-03T20:26:45.704709Z", "number": "9", "summary": "CVSS created.| CWES updated (1)." }, { "date": "2026-03-03T20:26:50.486115Z", "number": "10", "summary": "NCSC Score updated." }, { "date": "2026-03-03T20:39:51.026626Z", "number": "11", "summary": "CVSS created.| CWES updated (1).| Unknown change." }, { "date": "2026-03-03T20:39:56.455591Z", "number": "12", "summary": "NCSC Score updated." }, { "date": "2026-03-03T23:04:14.288462Z", "number": "13", "summary": "Source created.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-03T23:04:23.557669Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-03-04T09:27:36.904680Z", "number": "15", "summary": "NCSC Score updated." }, { "date": "2026-03-04T15:26:25.247328Z", "number": "16", "summary": "EPSS updated." }, { "date": "2026-03-04T15:26:35.286038Z", "number": "17", "summary": "NCSC Score updated." }, { "date": "2026-03-04T21:51:43.982365Z", "number": "18", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (7).| CWES updated (1)." }, { "date": "2026-03-04T21:51:50.703638Z", "number": "19", "summary": "NCSC Score updated." }, { "date": "2026-03-05T00:35:59.123519Z", "number": "20", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (15).| Product Identifiers created (15).| Products connected (1).| References created (5).| CWES updated (1)." }, { "date": "2026-03-05T12:30:51.947634Z", "number": "21", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (7).| Product Identifiers created (2).| References created (6).| Vendor_assessment created." }, { "date": "2026-03-05T12:30:53.773501Z", "number": "22", "summary": "NCSC Score updated." }, { "date": "2026-03-08T14:59:46.207601Z", "number": "23", "summary": "EPSS updated." }, { "date": "2026-03-08T14:59:57.748449Z", "number": "24", "summary": "NCSC Score updated." }, { "date": "2026-03-20T09:58:49.391936Z", "number": "25", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-20T09:58:52.672096Z", "number": "26", "summary": "NCSC Score updated." }, { "date": "2026-03-21T15:46:23.638258Z", "number": "27", "summary": "EPSS updated." }, { "date": "2026-03-24T22:01:38.335270Z", "number": "28", "summary": "EPSS updated." } ], "status": "interim", "version": "28" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/3", "product": { "name": "vers:rpm/3", "product_id": "CSAFPID-2858641", "product_identification_helper": { "cpe": "cpe:/a:redhat:ai_inference_server:3" } } } ], "category": "product_name", "name": "Red Hat AI Inference Server" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-1439279", "product_identification_helper": { "cpe": "cpe:/a:redhat:openshift_ai" } } } ], "category": "product_name", "name": "Red Hat OpenShift AI (RHOAI)" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-5119808" } } ], "category": "product_name", "name": "odh-kserve-agent-rhel9" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-5119810" } } ], "category": "product_name", "name": "odh-kserve-controller-rhel9" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-5119811" } } ], "category": "product_name", "name": "odh-kserve-router-rhel9" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-5119813" } } ], "category": "product_name", "name": "odh-kserve-storage-initializer-rhel9" } ], "category": "product_family", "name": "Red Hat OpenShift AI (RHOAI)" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-2858642" } } ], "category": "product_name", "name": "vllm-cuda-rhel9" } ], "category": "product_family", "name": "Red Hat AI Inference Server" } ], "category": "vendor", "name": "Red Hat" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<=v1.6.0rc1", "product": { "name": "vers:unknown/<=v1.6.0rc1", "product_id": "CSAFPID-5754983" } } ], "category": "product_name", "name": "ms-agent" } ], "category": "vendor", "name": "ModelScope" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/0.0.0", "product": { "name": "vers:unknown/0.0.0", "product_id": "CSAFPID-5760057", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@0.0.0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.0.0", "product": { "name": "vers:unknown/1.0.0", "product_id": "CSAFPID-5760058", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.0.0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.0.0rc0", "product": { "name": "vers:unknown/1.0.0rc0", "product_id": "CSAFPID-5760059", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.0.0rc0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.0.1rc0", "product": { "name": "vers:unknown/1.0.1rc0", "product_id": "CSAFPID-5760060", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.0.1rc0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.1.0", "product": { "name": "vers:unknown/1.1.0", "product_id": "CSAFPID-5760061", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.1.0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.1.1", "product": { "name": "vers:unknown/1.1.1", "product_id": "CSAFPID-5760062", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.1.1" } } }, { "category": "product_version_range", "name": "vers:unknown/1.1.2", "product": { "name": "vers:unknown/1.1.2", "product_id": "CSAFPID-5760063", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.1.2" } } }, { "category": "product_version_range", "name": "vers:unknown/1.2.0", "product": { "name": "vers:unknown/1.2.0", "product_id": "CSAFPID-5760064", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.2.0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.3.0", "product": { "name": "vers:unknown/1.3.0", "product_id": "CSAFPID-5760065", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.3.0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.4.0", "product": { "name": "vers:unknown/1.4.0", "product_id": "CSAFPID-5760066", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.4.0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.5.0", "product": { "name": "vers:unknown/1.5.0", "product_id": "CSAFPID-5760067", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.5.0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.5.1", "product": { "name": "vers:unknown/1.5.1", "product_id": "CSAFPID-5760068", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.5.1" } } }, { "category": "product_version_range", "name": "vers:unknown/1.5.2", "product": { "name": "vers:unknown/1.5.2", "product_id": "CSAFPID-5760069", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.5.2" } } }, { "category": "product_version_range", "name": "vers:unknown/1.6.0rc0", "product": { "name": "vers:unknown/1.6.0rc0", "product_id": "CSAFPID-5760070", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.6.0rc0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.6.0rc1", "product": { "name": "vers:unknown/1.6.0rc1", "product_id": "CSAFPID-5757789", "product_identification_helper": { "purl": "pkg:pypi/ms-agent@1.6.0rc1" } } }, { "category": "product_version_range", "name": "vers:unknown/>=0|<=1.6.0rc1", "product": { "name": "vers:unknown/>=0|<=1.6.0rc1", "product_id": "CSAFPID-5760071" } } ], "category": "product_name", "name": "ms-agent" } ], "category": "vendor", "name": "modelscope" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-2256", "cwe": { "id": "CWE-77", "name": "Improper Neutralization of Special Elements used in a Command ('Command Injection')" }, "notes": [ { "category": "description", "text": "A command injection vulnerability in ModelScope's ms-agent versions v1.6.0rc1 and earlier exists, allowing an attacker to execute arbitrary operating system commands through crafted prompt-derived input.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-2256" }, { "category": "description", "text": "A command injection vulnerability in ModelScope's ms-agent versions v1.6.0rc1 and earlier exists, allowing an attacker to execute arbitrary operating system commands through crafted prompt-derived input.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-2256" }, { "category": "description", "text": "A Command Injection vulnerability in ModelScope's MS-Agent versions v1.6.0rc1 and earlier exists, allowing an attacker to execute arbitrary operating system commands through crafted prompt-derived input.", "title": "github - https://github.com/advisories/GHSA-4gc2-344q-r2rw" }, { "category": "description", "text": "A Command Injection vulnerability in ModelScope's MS-Agent versions v1.6.0rc1 and earlier exists, allowing an attacker to execute arbitrary operating system commands through crafted prompt-derived input.", "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/PyPI%2FGHSA-4gc2-344q-r2rw.json?alt=media" }, { "category": "description", "text": "A command injection vulnerability in ModelScope's ms-agent versions v1.6.0rc1 and earlier exists, allowing an attacker to execute arbitrary operating system commands through crafted prompt-derived input.\nThis MODERATE impact command injection vulnerability affects Red Hat AI Inference Server and Red Hat OpenShift AI (RHOAI) through the ModelScope ms-agent component. An attacker can execute arbitrary operating system commands by providing specially crafted input derived from prompts.", "title": "redhat - https://access.redhat.com/security/cve/CVE-2026-2256" }, { "category": "other", "text": "0.02312", "title": "EPSS" }, { "category": "other", "text": "4.5", "title": "NCSC Score" }, { "category": "other", "text": "There is news data available from source Securityweek", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "The CVSS vector string contains AV:N (Attack Vector: Network), There is cwe data available from source Nvd", "title": "NCSC Score top decreasing factors" }, { "category": "details", "text": "Severity: 2\n", "title": "Vendor assessment" } ], "product_status": { "known_affected": [ "CSAFPID-5754983", "CSAFPID-5757789", "CSAFPID-5760057", "CSAFPID-5760058", "CSAFPID-5760059", "CSAFPID-5760060", "CSAFPID-5760061", "CSAFPID-5760062", "CSAFPID-5760063", "CSAFPID-5760064", "CSAFPID-5760065", "CSAFPID-5760066", "CSAFPID-5760067", "CSAFPID-5760068", "CSAFPID-5760069", "CSAFPID-5760070", "CSAFPID-5760071", "CSAFPID-1439279", "CSAFPID-2858641", "CSAFPID-2858642", "CSAFPID-5119808", "CSAFPID-5119810", "CSAFPID-5119811", "CSAFPID-5119813" ] }, "references": [ { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-2256" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/2xxx/CVE-2026-2256.json" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2256" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-2256" }, { "category": "external", "summary": "Source - securityweek", "url": "https://www.securityweek.com/vulnerability-in-ms-agent-ai-framework-can-allow-full-system-compromise/" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-2256" }, { "category": "external", "summary": "Source raw - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - github", "url": "https://github.com/advisories/GHSA-4gc2-344q-r2rw" }, { "category": "external", "summary": "Source raw - github", "url": "https://api.github.com/advisories/GHSA-4gc2-344q-r2rw" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/PyPI%2FGHSA-4gc2-344q-r2rw.json?alt=media" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-2256" }, { "category": "external", "summary": "Source raw - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-2256.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "News - securityweek", "url": "https://www.securityweek.com/vulnerability-in-ms-agent-ai-framework-can-allow-full-system-compromise/" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd; redhat", "url": "https://github.com/modelscope/ms-agent" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd; osv; redhat", "url": "https://www.hiddenlayer.com/research/indirect-prompt-injection-of-claude-computer-use" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd; osv; redhat", "url": "https://medium.com/@itamar.yochpaz/cve-2026-2256-from-ai-prompt-to-full-system-compromise-a4114c718326" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd; osv; redhat", "url": "https://github.com/Itamar-Yochpaz/CVE-2026-2256-PoC" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd; osv", "url": "https://www.kb.cert.org/vuls/id/431821" }, { "category": "external", "summary": "Reference - github; osv; redhat", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2256" }, { "category": "external", "summary": "Reference - github", "url": "https://github.com/advisories/GHSA-4gc2-344q-r2rw" }, { "category": "external", "summary": "Reference - redhat", "url": "https://www.cve.org/CVERecord?id=CVE-2026-2256" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "products": [ "CSAFPID-1439279", "CSAFPID-2858641", "CSAFPID-2858642", "CSAFPID-5119808", "CSAFPID-5119810", "CSAFPID-5119811", "CSAFPID-5119813", "CSAFPID-5754983", "CSAFPID-5757789", "CSAFPID-5760057", "CSAFPID-5760058", "CSAFPID-5760059", "CSAFPID-5760060", "CSAFPID-5760061", "CSAFPID-5760062", "CSAFPID-5760063", "CSAFPID-5760064", "CSAFPID-5760065", "CSAFPID-5760066", "CSAFPID-5760067", "CSAFPID-5760068", "CSAFPID-5760069", "CSAFPID-5760070", "CSAFPID-5760071" ] } ], "title": "CVE-2026-2256" } ] }