Assimp through 6.0.6 contains a heap out-of-bounds read vulnerability in glTFCommon::Util::ParseDataURI caused by storing the data offset in a signed char. Attackers can supply a crafted glTF file with a raw data URI whose segment starts beyond byte 127 to crash applications or leak adjacent heap memory.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sun, 15 Nov 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Assimp through 6.0.6 contains a heap out-of-bounds read vulnerability in glTFCommon::Util::ParseDataURI caused by storing the data offset in a signed char. Attackers can supply a crafted glTF file with a raw data URI whose segment starts beyond byte 127 to crash applications or leak adjacent heap memory. | |
| Title | Assimp through 6.0.6 Heap Out-of-Bounds Read via glTF ParseDataURI | |
| First Time appeared |
Assimp
Assimp assimp |
|
| Weaknesses | CWE-125 | |
| CPEs | cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Assimp
Assimp assimp |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-15T13:12:09.837Z
Reserved: 2026-11-15T13:04:44.988Z
Link: CVE-2026-129478
No data.
Status : Received
Published: 2026-11-15T14:17:26.920
Modified: 2026-11-15T14:17:26.920
Link: CVE-2026-129478
No data.
OpenCVE Enrichment
Updated: 2026-11-15T14:45:13Z
Weaknesses