Vulnerability Description
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 Score
MEDIUM
Related Weaknesses (CWE)
References
- 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
FAQ
What is CVE-2026-18992?
CVE-2026-18992 is a vulnerability with a CVSS score of 6.3 (MEDIUM). 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 Agen...
How severe is CVE-2026-18992?
CVE-2026-18992 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-18992?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.