CVE-2026-33211
Tekton Pipelines: github.com/tektoncd/pipeline: Tekton Pipelines: Information disclosure via path traversal in git resolver
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD, GHSA. Plus basse selon Red Hat (élevée).
Description
Tekton Pipelines project provides k8s-style resources for declaring CI/CD-style pipelines. Starting in version 1.0.0 and prior to versions 1.0.1, 1.3.3, 1.6.1, 1.9.2, and 1.10.2, the Tekton Pipelines git resolver is vulnerable to path traversal via the `pathInRepo` parameter. A tenant with permission to create `ResolutionRequests` (e.g. by creating `TaskRuns` or `PipelineRuns` that use the git resolver) can read arbitrary files from the resolver pod's filesystem, including ServiceAccount tokens. The file contents are returned base64-encoded in `resolutionrequest.status.data`. Versions 1.0.1, 1.3.3, 1.6.1, 1.9.2, and 1.10.2 contain a patch.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| go::GitHub Security Advisory Go | github.com/tektoncd/pipeline | 1.0.1, 1.3.3, 1.6.1, 1.9.2, 1.10.2 |
| chainguard | tekton-chains, tekton-chains-fips, tekton-pipelines-1.3 et 5 autres | 0.26.2-r4 et 6 autres |
| wolfi | tekton-chains, tkn | 0.26.2-r4 et 1 autres |
Afficher les 11 entrées de 3 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| go::GitHub Security Advisory Go | github.com/tektoncd/pipeline | 1.0.1, 1.3.3, 1.6.1, 1.9.2, 1.10.2 |
| chainguard | tekton-chains | 0.26.2-r4 |
| chainguard | tekton-chains-fips | 0.26.2-r5 |
| chainguard | tekton-pipelines-1.3 | 1.3.3-r0 |
| chainguard | tekton-pipelines-1.4 | 1.4.0-r19 |
| chainguard | tekton-pipelines-1.9 | 1.9.2-r0 |
| chainguard | tekton-pipelines-fips-1.7 | 1.7.0-r14 |
| chainguard | tkn | 0.44.0-r4 |
| chainguard | tkn-fips | 0.44.0-r4 |
| wolfi | tekton-chains | 0.26.2-r4 |
| wolfi | tkn | 0.44.0-r4 |
Références
- https://access.redhat.com/errata/RHSA-2026:10026
- https://access.redhat.com/errata/RHSA-2026:10066
- https://access.redhat.com/errata/RHSA-2026:10125
- https://access.redhat.com/errata/RHSA-2026:10155
- https://access.redhat.com/errata/RHSA-2026:10158
- https://access.redhat.com/errata/RHSA-2026:21931
- https://access.redhat.com/errata/RHSA-2026:21932
- https://access.redhat.com/errata/RHSA-2026:24484
Les 24 références
- https://access.redhat.com/errata/RHSA-2026:6166
- https://access.redhat.com/errata/RHSA-2026:6170
- https://access.redhat.com/security/cve/CVE-2026-33211
- https://bugzilla.redhat.com/show_bug.cgi?id=2450554
- https://github.com/tektoncd/pipeline
- https://github.com/tektoncd/pipeline/commit/10fa538f9a2b6d01c75138f1ed7ba3da0e34687c
- https://github.com/tektoncd/pipeline/commit/318006c4e3a5
- https://github.com/tektoncd/pipeline/commit/3ca7bc6e6dd1d97f80b84f78370d91edaf023cbd
- https://github.com/tektoncd/pipeline/commit/961388fcf3374bc7656d28ab58ca84987e0a75ae
- https://github.com/tektoncd/pipeline/commit/b1fee65b88aa969069c14c120045e97c37d9ee5e
- https://github.com/tektoncd/pipeline/commit/cdb4e1e97a4f3170f9bc2cbfff83a6c8107bc3db
- https://github.com/tektoncd/pipeline/commit/ec7755031a183b345cf9e64bea0e0505c1b9cb78
- https://github.com/tektoncd/pipeline/security/advisories/GHSA-j5q5-j9gm-2w5c
- https://nvd.nist.gov/vuln/detail/CVE-2026-33211
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33211.json
- https://www.cve.org/CVERecord?id=CVE-2026-33211