CVE-2026-2653 – admesh normals.c stl_check_normal_vector heap-based overflow

CVE ID : CVE-2026-2653

Published : Feb. 18, 2026, 11:16 a.m. | 1 hour, 43 minutes ago

Description : A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.

Severity: 5.3 | MEDIUM

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