5.8
MEDIUM CVSS 4.0
CVE-2026-129480
Assimp through 6.0.6 Heap Out-of-Bounds Read via MD2 Importer frameSize
Description

Assimp through 6.0.6 contains a heap out-of-bounds read vulnerability in MD2Importer::InternReadFile that allows attackers to read past the file buffer via an unvalidated stored frameSize header field. Attackers can supply a crafted .md2 file loaded with a non-zero keyframe selected to crash the application or leak adjacent heap memory into the imported mesh.

INFO

Published Date :

Nov. 15, 2026, 1:12 p.m.

Last Modified :

Nov. 15, 2026, 1:12 p.m.

Remotely Exploit :

No

Source :

VulnCheck
Affected Products

The following products are affected by CVE-2026-129480 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Assimp assimp
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 3.1 MEDIUM MITRE-CVE
CVSS 4.0 MEDIUM 83251b91-4cc7-4094-a5c7-464a1b83ea10
Solution
Update Assimp to version 6.0.7 or later to fix heap out-of-bounds read vulnerability.
  • Update Assimp library to version 6.0.7 or later.
  • Validate frameSize header in MD2 files.
  • Sanitize user-supplied file input.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-129480 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.