Medium 5.3Published Feb 18, 2026

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

Updated under an hour ago (Oct 26, 2026, 11:00 PM ET)

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It affects admesh_project admesh. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for admesh_project admesh

Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
Weakness (CWE): CWE-122, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Feb 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

admesh_project admesh admesh_project:admesh	through 0.98.5	NVD

References

References

https://vuldb.com/?id.346450	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.346450	signature, permissions-required, vdb-entry
https://vuldb.com/?submit.752596	third-party-advisory, vdb-entry
https://github.com/admesh/admesh/issues/65	issue-tracking
https://github.com/admesh/admesh/issues/65#issuecomment-3804571402	issue-tracking
https://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.time.910126.execs.241742.op.havoc.rep.5.zip	exploit
https://github.com/admesh/admesh/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.