CVE-2026-40161
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Tekton Pipelines: Git resolver API mode leaks system-configured API token to user-controlled serverURL
Tekton Pipelines project provides k8s-style resources for declaring CI/CD-style pipelines. Starting in version 1.0.0 and prior to versions 1.0.2, 1.3.4, 1.6.2, 1.9.3, and 1.11.1, the Tekton Pipelines git resolver in API mode sends the system-configured Git API token to a user-controlled serverURL when the user omits the token parameter. A tenant with TaskRun or PipelineRun create permission can exfiltrate the shared API token (GitHub PAT, GitLab token, etc.) by pointing serverURL to an attacker-controlled endpoint. Versions 1.0.2, 1.3.4, 1.6.2, 1.9.3, and 1.11.1 fix the issue.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
pipeline
- Vendor
- tektoncd
- Product
- pipeline
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| >= 1.0.0, < 1.0.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 1.2.0, < 1.3.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 1.4.0, < 1.6.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 1.7.0, < 1.9.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 1.10.0, < 1.11.1 | affected | Unavailable | Unavailable | Unavailable | None listed |