CVE-2026-2653

Name: CVE-2026-2653
Creator: NVD / NIST
Published: 2026-02-18T11:16:32.77+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 1.9/10EPSS 0.24%

Last modified Jun 17, 2026

CVE-2026-2653 is a low-severity vulnerability rated 1.9/10 on the CVSS scale. 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. EPSS estimates a 0.24% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

1.9/10

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.24%

15.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Admesh Project	Admesh	<= 0.98.5

References

https://github.com/admesh/admesh/Product
https://github.com/admesh/admesh/issues/65Issue Tracking
https://github.com/admesh/admesh/issues/65#issuecomment-3804571402Issue Tracking
https://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.time.910126.execs.241742.op.havoc.rep.5.zipExploit
https://vuldb.com/?ctiid.346450Permissions Required, VDB Entry
https://vuldb.com/?id.346450Third Party Advisory, VDB Entry
https://vuldb.com/?submit.752596Third Party Advisory, VDB Entry

Timeline

Published: Feb 18, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-2653?

How severe is CVE-2026-2653?

CVE-2026-2653 has a CVSS score of 1.9/10 (LOW severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.

How do I fix CVE-2026-2653?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-2653?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST