CVE-2026-15329: 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 componen
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.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-15329
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-153290.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-15329 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for zhayujie CowAgent
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- mediumCVE-2026-15332: A security flaw has been discovered in zhayujie CowAgent up to 2.1.0. The impacted element is …nvd · 2026-07-10
- mediumCVE-2026-15331: A vulnerability was identified in zhayujie CowAgent up to 2.1.0. The affected element is the f…nvd · 2026-07-10
- highCVE-2026-15330: A vulnerability was determined in zhayujie CowAgent up to 2.1.1. Impacted is the function _bui…nvd · 2026-07-10
- mediumCVE-2026-14714: A weakness has been identified in zhayujie chatgpt-on-wechat CowAgent 2.1.0. This issue affect…nvd · 2026-07-05
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