{"id":"CVE-2026-60103","aliases":["DEBIAN-CVE-2026-60103","EUVD-2026-43514","GHSA-m48f-fh37-4jc6","UBUNTU-CVE-2026-60103"],"status":"published","title":"Blender 3.0.0 - 5.1.2 Out-of-Bounds Read via crafted .blend SDNA block","description":"Blender 3.0.0 through 5.1.2 contains an out-of-bounds read vulnerability that allows attackers to trigger a crash or read adjacent heap memory by supplying a crafted .blend file with a malicious signed short member_index value in the SDNA block. The member_index field is used as an array index into the sdna-\u003emembers[] array in sdna_expand_names() without bounds validation, allowing any value outside the allocated range to produce an invalid pointer subsequently passed to strlen(), resulting in a SIGSEGV crash or unintended heap memory disclosure.","severity":{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00169,"percentile":0.06326,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2026-07-13T17:44:14Z","modified":"2026-11-08T17:00:07Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"blender","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.1+dfsg-2","3.6.2+dfsg-1","3.6.2+dfsg-2","4.0.2+dfsg-1","4.1.1+dfsg-1","4.1.1+dfsg-2","4.1.1+dfsg-3","4.2.1+dfsg-1","4.2.2+dfsg-1","4.2.3+dfsg-1","4.2.3+dfsg-2","4.2.3+dfsg-3","4.3.0+dfsg-1","4.3.2+dfsg-1","4.3.2+dfsg-2","5.0.1+dfsg-1","5.0.1+dfsg-2","5.0.1+dfsg-3","5.0.1+dfsg-4","5.0.1+dfsg-5","5.0.1+dfsg-6","5.0.1+dfsg-7","5.0.1+dfsg-8","5.0.1+dfsg-9","5.2.2+dfsg-1"]},{"source":"osv","ecosystem":"Debian:13","package":"blender","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.2+dfsg-2","5.0.1+dfsg-1","5.0.1+dfsg-2","5.0.1+dfsg-3","5.0.1+dfsg-4","5.0.1+dfsg-5","5.0.1+dfsg-6","5.0.1+dfsg-7","5.0.1+dfsg-8","5.0.1+dfsg-9","5.2.2+dfsg-1"]},{"source":"osv","ecosystem":"Debian:14","package":"blender","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.2+dfsg-2","5.0.1+dfsg-1","5.0.1+dfsg-2","5.0.1+dfsg-3","5.0.1+dfsg-4","5.0.1+dfsg-5","5.0.1+dfsg-6","5.0.1+dfsg-7","5.0.1+dfsg-8","5.0.1+dfsg-9","5.2.2+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"blender","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.74+dfsg0-4build2","2.75.a+dfsg0-2ubuntu2","2.75.a+dfsg0-2ubuntu3","2.76.b+dfsg0-3","2.76.b+dfsg0-3build1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"blender","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.78.c+dfsg0-2build1","2.79+dfsg0-2build1","2.79+dfsg0-3","2.79+dfsg0-3build1","2.79.b+dfsg0-1","2.79.b+dfsg0-1ubuntu1.18.04.1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"blender","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.80+dfsg-3","2.80+dfsg-3build1","2.80+dfsg-4","2.81.a+dfsg-5build3","2.82+dfsg-1","2.82+dfsg-1build1","2.82.a+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"blender","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.93.3+dfsg-3","2.93.5+dfsg-1","2.93.5+dfsg-1build1","3.0.1+dfsg-7"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"blender","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.2+dfsg-2ubuntu1","3.6.2+dfsg-2ubuntu2","4.0.2+dfsg-1ubuntu1","4.0.2+dfsg-1ubuntu2","4.0.2+dfsg-1ubuntu4","4.0.2+dfsg-1ubuntu6","4.0.2+dfsg-1ubuntu7","4.0.2+dfsg-1ubuntu8"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"blender","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.0.1+dfsg-1ubuntu1","5.0.1+dfsg-1ubuntu3","5.0.1+dfsg-3build1","5.0.1+dfsg-5"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"blender","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.2+dfsg-2ubuntu2","5.0.1+dfsg-1ubuntu1"]}],"products":[{"vendor":"blender","product":"blender"}],"references":[{"url":"https://projects.blender.org/blender/blender/pulls/161273","tags":["issue-tracking","report"]},{"url":"https://projects.blender.org/blender/blender/commit/968972a918b5ed2d534295b639c54449d7de11cd","tags":["patch"]},{"url":"https://www.vulncheck.com/advisories/blender-out-of-bounds-read-via-crafted-blend-sdna-block","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60103"},{"url":"https://github.com/advisories/GHSA-m48f-fh37-4jc6"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-60103","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-60103","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-60103","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-60103","title":"Blender 3.0.0 - 5.1.2 Out-of-Bounds Read via crafted .blend SDNA block","description":"Blender 3.0.0 through 5.1.2 contains an out-of-bounds read vulnerability that allows attackers to trigger a crash or read adjacent heap memory by supplying a crafted .blend file with a malicious signed short member_index value in the SDNA block. The member_index field is used as an array index into the sdna-\u003emembers[] array in sdna_expand_names() without bounds validation, allowing any value outside the allocated range to produce an invalid pointer subsequently passed to strlen(), resulting in a SIGSEGV crash or unintended heap memory disclosure.","status":"published","published":"2026-07-13T17:44:14.051Z","modified":"2026-07-15T19:06:31.453Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T13:49:09.229322Z"}],"euvd":[{"id":"EUVD-2026-43514","description":"Blender 3.0.0 through 5.1.2 contains an out-of-bounds read vulnerability that allows attackers to trigger a crash or read adjacent heap memory by supplying a crafted .blend file with a malicious signed short member_index value in the SDNA block. The member_index field is used as an array index into the sdna-\u003emembers[] array in sdna_expand_names() without bounds validation, allowing any value outside the allocated range to produce an invalid pointer subsequently passed to strlen(), resulting in a SIGSEGV crash or unintended heap memory disclosure.","status":"published","published":"2026-07-13T17:44:14Z","modified":"2026-07-15T19:06:31Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:19:52.35951Z"}],"ghsa":[{"id":"GHSA-m48f-fh37-4jc6","title":"Blender 3.0.0 through 5.1.2 contains an out-of-bounds read vulnerability that allows attackers to...","description":"Blender 3.0.0 through 5.1.2 contains an out-of-bounds read vulnerability that allows attackers to trigger a crash or read adjacent heap memory by supplying a crafted .blend file with a malicious signed short member_index value in the SDNA block. The member_index field is used as an array index into the sdna-\u003emembers[] array in sdna_expand_names() without bounds validation, allowing any value outside the allocated range to produce an invalid pointer subsequently passed to strlen(), resulting in a SIGSEGV crash or unintended heap memory disclosure.","status":"published","published":"2026-07-13T18:30:53Z","modified":"2026-07-13T18:30:53Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/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","level":"medium"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:09:25.900925Z"}],"nvd":[{"id":"CVE-2026-60103","description":"Blender 3.0.0 through 5.1.2 contains an out-of-bounds read vulnerability that allows attackers to trigger a crash or read adjacent heap memory by supplying a crafted .blend file with a malicious signed short member_index value in the SDNA block. The member_index field is used as an array index into the sdna-\u003emembers[] array in sdna_expand_names() without bounds validation, allowing any value outside the allocated range to produce an invalid pointer subsequently passed to strlen(), resulting in a SIGSEGV crash or unintended heap memory disclosure.","status":"published","published":"2026-07-13T18:16:29.353Z","modified":"2026-07-15T19:18:35.747Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/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","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:12:29.114188Z"}],"osv":[{"id":"DEBIAN-CVE-2026-60103","description":"Blender 3.0.0 through 5.1.2 contains an out-of-bounds read vulnerability that allows attackers to trigger a crash or read adjacent heap memory by supplying a crafted .blend file with a malicious signed short member_index value in the SDNA block. The member_index field is used as an array index into the sdna-\u003emembers[] array in sdna_expand_names() without bounds validation, allowing any value outside the allocated range to produce an invalid pointer subsequently passed to strlen(), resulting in a SIGSEGV crash or unintended heap memory disclosure.","status":"published","published":"2026-07-13T18:16:29.353Z","modified":"2026-11-08T17:00:07.889258325Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/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","level":"medium"}],"updated_at":"2026-11-08T17:07:41.883129Z"},{"id":"UBUNTU-CVE-2026-60103","description":"Blender 3.0.0 through 5.1.2 contains an out-of-bounds read vulnerability that allows attackers to trigger a crash or read adjacent heap memory by supplying a crafted .blend file with a malicious signed short member_index value in the SDNA block. The member_index field is used as an array index into the sdna-\u003emembers[] array in sdna_expand_names() without bounds validation, allowing any value outside the allocated range to produce an invalid pointer subsequently passed to strlen(), resulting in a SIGSEGV crash or unintended heap memory disclosure.","status":"published","published":"2026-07-13T18:16:00Z","modified":"2026-10-17T13:00:29.694987236Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","level":"medium"},{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T16:56:41.911783Z"}]}}
