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.
Published: 2026-02-18
Score: 4.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

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History

Fri, 20 Feb 2026 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Admesh Project
Admesh Project admesh
CPEs cpe:2.3:a:admesh_project:admesh:*:*:*:*:*:*:*:*
Vendors & Products Admesh Project
Admesh Project admesh

Thu, 19 Feb 2026 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Admesh
Admesh admesh
Vendors & Products Admesh
Admesh admesh

Wed, 18 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 18 Feb 2026 11:15:00 +0000

Type Values Removed Values Added
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.
Title admesh normals.c stl_check_normal_vector heap-based overflow
Weaknesses CWE-119
CWE-122
References
Metrics cvssV2_0

{'score': 4.3, 'vector': 'AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV3_1

{'score': 5.3, 'vector': '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'}

cvssV4_0

{'score': 4.8, 'vector': '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'}


Subscriptions

Admesh Admesh
Admesh Project Admesh
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-02-23T10:17:19.908Z

Reserved: 2026-02-18T06:30:08.519Z

Link: CVE-2026-2653

cve-icon Vulnrichment

Updated: 2026-02-18T20:27:35.700Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-18T11:16:32.770

Modified: 2026-02-20T16:16:46.570

Link: CVE-2026-2653

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-19T10:20:20Z

Weaknesses