CVE-2026-15329zhayujie CowAgent Browser Tool browser_tool.py BrowserTool._do_navigate information disclosure
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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A vulnerability was found in zhayujie CowAgent up to 2.1.0. This issue affects the function BrowserTool._do_navigate of the file agent/tools/browser/browser_tool.py of the component Browser Tool. Performing a manipulation results in information disclosure. The attack can be initiated remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C
- Weakness (CWE)
- CWE-200, CWE-284
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Jul 13, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
zhayujie CowAgent zhayujie:cowagent | 2.0; 2.1.0 | CNA record |
References
- https://vuldb.com/vuln/377272vdb-entry, technical-description
- https://vuldb.com/vuln/377272/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-15329third-party-advisory
- https://vuldb.com/submit/853098third-party-advisory
- https://github.com/zhayujie/CowAgent/issues/2871exploit, issue-tracking
- https://github.com/zhayujie/CowAgent/issues/2871#issuecomment-4922534422issue-tracking
- https://github.com/zhayujie/CowAgent/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.