CVE-2026-18992
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| zhayujie | CowAgent | 2.1.0 | affected |
| zhayujie | CowAgent | 2.1.1 | affected |
Weaknesses
- CWE-863: Incorrect Authorization
- CWE-285: Improper Authorization
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
References
- https://vuldb.com/vuln/386368
- https://vuldb.com/vuln/386368/cti
- https://vuldb.com/cve/CVE-2026-18992
- https://vuldb.com/submit/862609
- https://github.com/zhayujie/CowAgent/issues/2904
- https://github.com/zhayujie/CowAgent/issues/2904#issuecomment-4756833239
- https://github.com/zhayujie/CowAgent/
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