CVE-2026-50141

Woodpecker is a CI/CD engine. Starting in version 3.0.0 and prior to version 3.14.1, a vulnerability in Woodpecker CI's gRPC layer allowed any authenticated agent to impersonate any other agent on the same server by injecting a forged `agent_id` value into outgoing gRPC metadata. The server correctly verified the JWT token but then discarded the verified agent identity in favor of the client-supplied value. Version 3.14.1 patches the issue. As a workaround, disable org agents (`WOODPECKER_DISABLE_USER_AGENT_REGISTRATION=true`) and delete existing ones.

CVSS

No CVSS.

References

Link	Resource
https://github.com/woodpecker-ci/woodpecker-security/issues/21
https://github.com/woodpecker-ci/woodpecker/issues/6541
https://github.com/woodpecker-ci/woodpecker/pull/6567
https://github.com/woodpecker-ci/woodpecker/pull/6569
https://github.com/woodpecker-ci/woodpecker/security/advisories/GHSA-g7mm-9vx7-jm7h

Configurations

No configuration.

History

18 Jun 2026, 17:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-18 14:17

Updated : 2026-06-23 15:44

NVD link : CVE-2026-50141

Mitre link : CVE-2026-50141

CVE.ORG link : CVE-2026-50141

JSON object : View

Products Affected

No product.

CWE

CWE-290

Authentication Bypass by Spoofing

CWE-639

Authorization Bypass Through User-Controlled Key

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