CVE-2026-18992

A vulnerability was detected in zhayujie CowAgent up to 2.1.1. This vulnerability affects the function _select_tools of the file agent/evolution/executor.py of the component Self-Evolution Review Agent. Performing a manipulation results in incorrect authorization. The attack is possible to be carried out remotely. The exploit is now public and may be used.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/zhayujie/CowAgent/
https://github.com/zhayujie/CowAgent/issues/2904
https://github.com/zhayujie/CowAgent/issues/2904#issuecomment-4756833239
https://vuldb.com/cve/CVE-2026-18992
https://vuldb.com/submit/862609
https://vuldb.com/vuln/386368
https://vuldb.com/vuln/386368/cti

Configurations

No configuration.

History

23 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad fue detectada en zhayujie CowAgent hasta 2.1.1. Esta vulnerabilidad afecta la función _select_tools del archivo agent/evolution/executor.py del componente Self-Evolution Review Agent. Realizar una manipulación resulta en autorización incorrecta. El ataque es posible de ser llevado a cabo remotamente. El exploit es ahora público y puede ser usado.

Information

Published : 2026-08-06 05:16

Updated : 2026-10-23 21:10

NVD link : CVE-2026-18992

Mitre link : CVE-2026-18992

CVE.ORG link : CVE-2026-18992

JSON object : View

Products Affected

No product.

CWE

CWE-285

Improper Authorization

CWE-863

Incorrect Authorization

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