CVE-2026-2653

low-risk
Published 2026-02-18

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.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Admesh

Affected Vendors

Admesh Project

References (7)

Product https://github.com/admesh/admesh/
Issue Tracking https://github.com/admesh/admesh/issues/65
Issue Tracking https://github.com/admesh/admesh/issues/65#issuecomment-3804571402
Exploit https://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.t...
Permissions Required https://vuldb.com/?ctiid.346450
Third Party Advisory https://vuldb.com/?id.346450
Third Party Advisory https://vuldb.com/?submit.752596
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal