{ "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-2026-30226", "tracking": { "current_release_date": "2026-03-23T10:57:13.598038Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-30226", "initial_release_date": "2026-03-11T18:26:44.329090Z", "revision_history": [ { "date": "2026-03-11T18:26:44.329090Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (1).| CWES updated (1)." }, { "date": "2026-03-11T18:26:49.312146Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-03-11T18:38:48.767393Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (1).| CWES updated (1)." }, { "date": "2026-03-11T18:38:55.580532Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-03-12T14:38:49.531011Z", "number": "5", "summary": "Unknown change." }, { "date": "2026-03-12T14:50:37.056056Z", "number": "6", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-03-12T14:50:41.312702Z", "number": "7", "summary": "NCSC Score updated." }, { "date": "2026-03-12T14:58:39.178522Z", "number": "8", "summary": "Source created.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-13T00:28:54.673397Z", "number": "9", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (4).| Product Identifiers created (2).| References created (3).| CWES updated (1).| Vendor_assessment created." }, { "date": "2026-03-13T00:29:00.513577Z", "number": "10", "summary": "NCSC Score updated." }, { "date": "2026-03-17T19:25:41.791364Z", "number": "11", "summary": "CVSS created.| Products created (1).| Product Identifiers created (1)." }, { "date": "2026-03-17T19:25:45.145396Z", "number": "12", "summary": "NCSC Score updated." }, { "date": "2026-03-19T15:30:26.778208Z", "number": "13", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-03-19T15:30:29.488846Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-03-20T09:34:37.682425Z", "number": "15", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-20T09:34:40.990379Z", "number": "16", "summary": "NCSC Score updated." } ], "status": "interim", "version": "16" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/0", "product": { "name": "vers:rpm/0", "product_id": "CSAFPID-5436234", "product_identification_helper": { "cpe": "cpe:/a:redhat:podman_desktop:0" } } } ], "category": "product_name", "name": "Red Hat Build of Podman Desktop - Tech Preview" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/1", "product": { "name": "vers:rpm/1", "product_id": "CSAFPID-1441204", "product_identification_helper": { "cpe": "cpe:/a:redhat:trusted_artifact_signer:1" } } } ], "category": "product_name", "name": "Red Hat Trusted Artifact Signer" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-1459362" } } ], "category": "product_name", "name": "rekor-search-ui-rhel9" } ], "category": "product_family", "name": "Red Hat Trusted Artifact Signer" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-5436235" } } ], "category": "product_name", "name": "rh-podman-desktop-ext-bootc-rhel10" } ], "category": "product_family", "name": "Red Hat Build of Podman Desktop - Tech Preview" } ], "category": "vendor", "name": "Red Hat" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<5.6.4", "product": { "name": "vers:unknown/<5.6.4", "product_id": "CSAFPID-5838853", "product_identification_helper": { "cpe": "cpe:2.3:a:svelte:devalue:*:*:*:*:*:node.js:*:*" } } } ], "category": "product_name", "name": "devalue" } ], "category": "vendor", "name": "svelte" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<5.6.4", "product": { "name": "vers:unknown/<5.6.4", "product_id": "CSAFPID-5797627" } } ], "category": "product_name", "name": "devalue" } ], "category": "vendor", "name": "sveltejs" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-30226", "cwe": { "id": "CWE-1321", "name": "Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')" }, "notes": [ { "category": "description", "text": "Svelte devalue is a JavaScript library that serializes values into strings when JSON.stringify isn't sufficient for the job. In devalue v5.6.3 and earlier, devalue.parse and devalue.unflatten were susceptible to prototype pollution via maliciously crafted payloads. Successful exploitation could lead to Denial of Service (DoS) or type confusion. This vulnerability is fixed in 5.6.4.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-30226" }, { "category": "description", "text": "Svelte devalue is a JavaScript library that serializes values into strings when JSON.stringify isn't sufficient for the job. In devalue v5.6.3 and earlier, devalue.parse and devalue.unflatten were susceptible to prototype pollution via maliciously crafted payloads. Successful exploitation could lead to Denial of Service (DoS) or type confusion. This vulnerability is fixed in 5.6.4.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-30226" }, { "category": "description", "text": "In devalue v5.6.3, `devalue.parse` and `devalue.unflatten` were susceptible to prototype pollution via maliciously crafted payloads. Successful exploitation could lead to Denial of Service (DoS) or type confusion.", "title": "github - https://github.com/advisories/GHSA-cfw5-2vxh-hr84" }, { "category": "description", "text": "A flaw was found in the Svelte devalue JavaScript library. A remote attacker could exploit a prototype pollution vulnerability by sending maliciously crafted payloads to the devalue.parse or devalue.unflatten functions. Successful exploitation of this flaw could lead to a Denial of Service (DoS) condition, making the affected system unavailable, or result in type confusion, which could have further unpredictable impacts.", "title": "redhat - https://access.redhat.com/security/cve/CVE-2026-30226" }, { "category": "description", "text": "In devalue v5.6.3, `devalue.parse` and `devalue.unflatten` were susceptible to prototype pollution via maliciously crafted payloads. Successful exploitation could lead to Denial of Service (DoS) or type confusion.", "title": "github - https://api.github.com/advisories/GHSA-cfw5-2vxh-hr84" }, { "category": "other", "text": "0.00069", "title": "EPSS" }, { "category": "other", "text": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "title": "CVSSV4" }, { "category": "other", "text": "6.3", "title": "CVSSV4 base score" }, { "category": "other", "text": "3.9", "title": "NCSC Score" }, { "category": "other", "text": "Is related to CWE-843 (Access of Resource Using Incompatible Type ('Type Confusion'))", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "The value of the most recent EPSS score, The value of the most recent CVSS (V3) score, Is related to CWE-1321 (Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')), Is related to an uncommon product vendor", "title": "NCSC Score top decreasing factors" }, { "category": "details", "text": "Severity: 2\n", "title": "Vendor assessment" } ], "product_status": { "known_affected": [ "CSAFPID-5797627", "CSAFPID-5838853" ], "known_not_affected": [ "CSAFPID-1441204", "CSAFPID-1459362", "CSAFPID-5436234", "CSAFPID-5436235" ] }, "references": [ { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30226" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-30226" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-30226" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/30xxx/CVE-2026-30226.json" }, { "category": "external", "summary": "Source - github", "url": "https://github.com/advisories/GHSA-cfw5-2vxh-hr84" }, { "category": "external", "summary": "Source raw - github", "url": "https://api.github.com/advisories/GHSA-cfw5-2vxh-hr84" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-30226" }, { "category": "external", "summary": "Source raw - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-30226" }, { "category": "external", "summary": "Source raw - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-30226.json" }, { "category": "external", "summary": "Source - github", "url": "https://api.github.com/advisories/GHSA-cfw5-2vxh-hr84" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd; redhat", "url": "https://github.com/sveltejs/devalue/security/advisories/GHSA-cfw5-2vxh-hr84" }, { "category": "external", "summary": "Reference - github; redhat", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30226" }, { "category": "external", "summary": "Reference - github", "url": "https://github.com/advisories/GHSA-cfw5-2vxh-hr84" }, { "category": "external", "summary": "Reference - redhat", "url": "https://www.cve.org/CVERecord?id=CVE-2026-30226" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH" }, "products": [ "CSAFPID-5797627", "CSAFPID-5838853" ] } ], "title": "CVE-2026-30226" } ] }