High severityNVD Advisory· Published Jun 18, 2026· Updated Jun 23, 2026
CVE-2026-50141
CVE-2026-50141
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
go.woodpecker-ci.org/woodpecker/v3Go | >= 3.0.0, < 3.14.1 | 3.14.1 |
Affected products
2- Range: 3.0.0 - 3.14.1
- osv-coordsRange: < 0.0.20260723T184607-160000.1.1
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-g7mm-9vx7-jm7hghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-50141ghsaADVISORY
- github.com/woodpecker-ci/woodpecker-security/issues/21nvdWEB
- github.com/woodpecker-ci/woodpecker/issues/6541nvdWEB
- github.com/woodpecker-ci/woodpecker/pull/6567nvdWEB
- github.com/woodpecker-ci/woodpecker/pull/6569nvdWEB
- github.com/woodpecker-ci/woodpecker/security/advisories/GHSA-g7mm-9vx7-jm7hnvdWEB
News mentions
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