CVE-2026-108573: Open Asset Import Library Assimp PLY File getNextBlock out-of-bounds

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-11 · updated 2026-10-14
Weakness: CWE-119

Description

A vulnerability was detected in Open Asset Import Library Assimp up to 6.0.5. Affected by this vulnerability is the function IOStreamBuffer::getNextBlock of the component PLY File Handler. Performing a manipulation results in out-of-bounds read. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Open Asset Import Library Assimp: 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5

References

https://vuldb.com/cve/CVE-2026-108573
https://vuldb.com/submit/955038
https://vuldb.com/vuln/416230
https://vuldb.com/vuln/416230/cti

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