DEBIAN-CVE-2026-60103
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->members[] 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.
DEBIAN-CVE-2026-60103
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-60103
blender
Source reference: /affected/0/package/name
- Affected versions
- 3.4.1+dfsg-2
Source reference:
/affected/0/versions3.6.2+dfsg-1Source reference:
/affected/0/versions3.6.2+dfsg-2Source reference:
/affected/0/versions4.0.2+dfsg-1Source reference:
/affected/0/versions4.1.1+dfsg-1Source reference:
/affected/0/versions4.1.1+dfsg-2Source reference:
/affected/0/versions4.1.1+dfsg-3Source reference:
/affected/0/versions4.2.1+dfsg-1Source reference:
/affected/0/versions4.2.2+dfsg-1Source reference:
/affected/0/versions4.2.3+dfsg-1Source reference:
/affected/0/versions4.2.3+dfsg-2Source reference:
/affected/0/versions4.2.3+dfsg-3Source reference:
/affected/0/versions4.3.0+dfsg-1Source reference:
/affected/0/versions4.3.2+dfsg-1Source reference:
/affected/0/versions4.3.2+dfsg-2Source reference:
/affected/0/versions5.0.1+dfsg-1Source reference:
/affected/0/versions5.0.1+dfsg-2Source reference:
/affected/0/versions5.0.1+dfsg-3Source reference:
/affected/0/versions5.0.1+dfsg-4Source reference:
/affected/0/versions5.0.1+dfsg-5Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
blender
Source reference: /affected/1/package/name
- Affected versions
- 4.3.2+dfsg-2
Source reference:
/affected/1/versions5.0.1+dfsg-1Source reference:
/affected/1/versions5.0.1+dfsg-2Source reference:
/affected/1/versions5.0.1+dfsg-3Source reference:
/affected/1/versions5.0.1+dfsg-4Source reference:
/affected/1/versions5.0.1+dfsg-5Source reference:
/affected/1/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
blender
Source reference: /affected/2/package/name
- Affected versions
- 4.3.2+dfsg-2
Source reference:
/affected/2/versions5.0.1+dfsg-1Source reference:
/affected/2/versions5.0.1+dfsg-2Source reference:
/affected/2/versions5.0.1+dfsg-3Source reference:
/affected/2/versions5.0.1+dfsg-4Source reference:
/affected/2/versions5.0.1+dfsg-5Source reference:
/affected/2/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "blender",
"purl": "pkg:deb/debian/blender?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"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"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-60103.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "blender",
"purl": "pkg:deb/debian/blender?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"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"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-60103.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "blender",
"purl": "pkg:deb/debian/blender?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"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"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-60103.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #57386 · Revision 1
- Added to Heist Feed
- Publisher date