CVE-2026-18992

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Source

https://cve.org/CVERecord?id=CVE-2026-18992

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-18992.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-18992

Published

2026-08-06T03:30:10Z

Modified

2026-10-28T02:31:03Z

Severity

2.1 (Low) CVSS_V4 - 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 CVSS Calculator

Summary

zhayujie CowAgent Self-Evolution Review Agent executor.py _select_tools authorization

Details

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.

Database specific

{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-285",
        "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/18xxx/CVE-2026-18992.json"
}

References

Affected packages

Git / github.com/zhayujie/cowagent

Affected ranges

Type

GIT

Repo

https://github.com/zhayujie/cowagent

Events

Introduced

feaa9076b0d5eb60cab5ada6aec20f09d4d774fb

Last Affected

8cb53e612919ddbd8231dd86e6c060222b517536

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "2.1.0"
                },
                {
                    "last_affected": "2.1.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "2.1.1"
                },
                {
                    "last_affected": "2.1.1"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "2.1.1"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

Affected versions

2.*

2.1.0

2.1.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-18992.json"