CVE-2026-117608
Tenable Plugin
Checking the public Tenable catalog…
AI Threat Summary
CVE-2026-117608 is a moderate vulnerability with a CVSS score of 6.1 affecting the target software. Threat hunters should monitor for exploit attempts and apply vendor patches immediately.
Description
Assimp through 6.0.5 contains an integer overflow vulnerability in MD2Importer::ValidateHeader() that allows attackers to bypass frame table bounds checks using crafted header fields. Attackers can supply a malicious .md2 file whose numFrames and numVertices values wrap the 32-bit size check, causing heap out-of-bounds reads that crash applications or expose adjacent heap memory.
Attack Chain
Attacker scans for vulnerable versions using version banners or PoC scanners
Attacker triggers CVE-2026-117608 vulnerability with a crafted request or payload
Vulnerability exploited to perform unauthorized actions on the target system
Depending on vulnerability type, attacker achieves data access, service disruption, or code execution
MITRE ATT&CK Techniques
Indicators of Compromise
| Type | Value | Description | |
|---|---|---|---|
| user_agent | Mozilla/5.0 (compatible; exploit/1.0) |
Generic exploit scanner user agent pattern | |
| url | /api/vuln-endpoint?payload=<malicious> |
Exploit attempt against application endpoint — monitor access logs for anomalous params |
Remediation
Quick Facts
| CVE ID | CVE-2026-117608 |
| CVSS Score | 6.1 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H |
| Published | 2026-10-28 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/assimp/assimp
- https://github.com/assimp/assimp/blob/v6.0.5/code/AssetLib/M…
- https://github.com/assimp/assimp/commit/7dbc85d9218fae017d4f…
- https://github.com/assimp/assimp/issues/6929
- https://github.com/assimp/assimp/pull/6963
- https://www.vulncheck.com/advisories/assimp-through-6.0.5-he…