CVE-2026-2653

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 v3 5.3 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 3.1 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/admesh/admesh/	Product
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://vuldb.com/?ctiid.346450	Permissions Required VDB Entry
https://vuldb.com/?id.346450	Third Party Advisory VDB Entry
https://vuldb.com/?submit.752596	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:admesh_project:admesh:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-18 11:16

Updated : 2026-06-17 10:31

NVD link : CVE-2026-2653

Mitre link : CVE-2026-2653

CVE.ORG link : CVE-2026-2653

JSON object : View

Products Affected

admesh_project

admesh

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-122

Heap-based Buffer Overflow

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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."}, {"lang": "es", "value": "Una falla de seguridad ha sido descubierta en admesh hasta 0.98.5. Este problema afecta a la funci\u00f3n stl_check_normal_vector del archivo src/normals.c. Realizar una manipulaci\u00f3n resulta en desbordamiento de b\u00fafer basado en mont\u00edculo. El ataque debe ser iniciado desde una posici\u00f3n local. El exploit ha sido liberado al p\u00fablico y puede ser utilizado para ataques. 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