CVE-2026-6126: A weakness has been identified in zhayujie chatgpt-on-wechat CowAgent 2.0.4. The affected element is an unknown function
highvulnerabilityLLM-Specific
security
Summary
CVE-2026-6126 is a missing authentication vulnerability in zhayujie chatgpt-on-wechat CowAgent version 2.0.4, affecting an administrative HTTP endpoint (a web-based control interface). An attacker can remotely exploit this flaw without needing valid credentials, and the exploit code has been publicly released.
Vulnerability Details
CVSS Score
7.3(high)
EPSS (30-day exploit probability)
EPSS: 0.0%
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector
network
Attack Complexity
low
Privileges Required
none
User Interaction
none
Disclosure Date
April 12, 2026
Classification
Attack Type
Other
Attack SophisticationTrivial
Impact (CIA+S)
confidentialityintegrity
Affected Vendors
Related Issues
Monthly digest — independent AI security research
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-6126
First tracked: April 12, 2026 at 08:07 AM
Classified by LLM (prompt v3) · confidence: 75%