{"id":"CVE-2026-119721","aliases":[],"cve":{"records":[{"id":"CVE-2026-119721","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-30T14:49:29.119Z","published":"2026-10-30T15:16:17.738Z","modified":"2026-10-30T18:36:11.655Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-30T15:16:17.738Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T18:36:11.655Z"}],"references":[{"url":"https://projects.blender.org/blender/blender/pulls/164279","tags":["patch"],"source":"VulnCheck"},{"url":"https://projects.blender.org/blender/blender/commit/c5d6faf04bf3f17efb6c404896ef0e7427784da5","tags":["patch"],"source":"VulnCheck"},{"url":"https://projects.blender.org/blender/blender/commit/7de4986e74ed47f67e78eb4b76609bb6d1ae8a0e","tags":["patch"],"source":"VulnCheck"},{"url":"https://projects.blender.org/blender/blender/commit/495deb9efff880c42aa88110aec0ea2c0fb1eb07","tags":["patch"],"source":"VulnCheck"},{"url":"https://projects.blender.org/blender/blender/commit/94d99b362b0d236dcf07a96c1c8f9f5389d0583c","tags":["patch"],"source":"VulnCheck"},{"url":"https://projects.blender.org/blender/blender","tags":["product"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/blender-before-4.5.15-and-5-x-before-5.2.3-out-of-bounds-read-via-blo-bhead-id-accessors","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-125","description":"Out-of-bounds Read","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:blender:blender:*:*:*:*:*:*:*:*","versionEndExcluding":"4.5.15"},{"vulnerable":true,"criteria":"cpe:2.3:a:blender:blender:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.0","versionEndExcluding":"5.2.3"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T18:25:13.808921Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Blender before 4.5.15 and 5.x before 5.2.3 Out-of-Bounds Read via blo_bhead_id Accessors","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"Blender before 4.5.15 and 5.x before 5.2.3 contains an out-of-bounds read vulnerability in blo_bhead_id_* accessors in readfile.cc that read ID fields without block length checks. Attackers can supply a crafted .blend file with short ID blocks that, when browsed or appended from, causes heap over-reads leading to crashes or heap memory disclosure.","score":6.9,"severity":"medium","published":"2026-10-30T15:16:17.738Z","modified":"2026-10-30T18:36:11.655Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Blender Foundation","name":"Blender","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"4.5.15","versionType":"semver"},{"version":"5.0.0","status":"affected","lessThan":"5.2.3","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-119721"}],"remediation":[],"references":["https://projects.blender.org/blender/blender/pulls/164279","https://projects.blender.org/blender/blender/commit/c5d6faf04bf3f17efb6c404896ef0e7427784da5","https://projects.blender.org/blender/blender/commit/7de4986e74ed47f67e78eb4b76609bb6d1ae8a0e","https://projects.blender.org/blender/blender/commit/495deb9efff880c42aa88110aec0ea2c0fb1eb07","https://projects.blender.org/blender/blender/commit/94d99b362b0d236dcf07a96c1c8f9f5389d0583c","https://projects.blender.org/blender/blender","https://www.vulncheck.com/advisories/blender-before-4.5.15-and-5-x-before-5.2.3-out-of-bounds-read-via-blo-bhead-id-accessors"],"sources":[{"name":"CVE","id":"CVE-2026-119721","modified":"2026-10-30T18:36:11.655Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-119721"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","score":6.9},{"source":"VulnCheck","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","score":6.1}],"sourceAffected":[],"observedAt":"2026-10-30T18:59:14.077Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T10:05:30.357Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}