CVE-2026-15330

HIGH

zhayujie CowAgent Vision Tool vision.py _download_to_data_url server-side request forgery

Title source: cna
STIX 2.1

Description

A vulnerability was determined in zhayujie CowAgent up to 2.1.1. Impacted is the function _build_image_content/_download_to_data_url of the file agent/tools/vision/vision.py of the component Vision Tool. Executing a manipulation of the argument image can lead to server-side request forgery. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 2.1.2 is recommended to address this issue. This patch is called e85290cddcbb5ffc9c235927f4c92e5b4c3ec264. Upgrading the affected component is advised.

References (9)

Core 9
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-377273 | zhayujie CowAgent Vision Tool vision.py _download_to_data_url server-side request forgery
https://vuldb.com/vuln/377273
Signature, Permissions Required signature permissions-required
VDB-377273 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/377273/cti
Third Party Advisory third-party-advisory
CVE-2026-15330 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-15330
Third Party Advisory third-party-advisory
Submit #853103 | zhayujie CowAgent <= 2.1.0 Server-Side Request Forgery (CWE-918)
https://vuldb.com/submit/853103
Exploit exploit issue-tracking
https://github.com/zhayujie/CowAgent/issues/2872

Scores

CVSS v3 7.3
EPSS 0.0035
EPSS Percentile 27.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-918
Status published
Products (3)
zhayujie/CowAgent 2.1.0
zhayujie/CowAgent 2.1.1
zhayujie/CowAgent 2.1.2
Published Jul 10, 2026
Tracked Since Jul 10, 2026