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Vulnerabilidades / CVE-2026-33211

crítica

CVE-2026-33211

Tekton Pipelines: github.com/tektoncd/pipeline: Tekton Pipelines: Information disclosure via path traversal in git resolver

Publicada Modificada CWE 22
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.6CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
GHSA9.6CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Red Hat9.6CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA. Más baja según Red Hat (alta).

Descripción

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.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
go::GitHub Security Advisory Gogithub.com/tektoncd/pipeline1.0.1, 1.3.3, 1.6.1, 1.9.2, 1.10.2
chainguardtekton-chains, tekton-chains-fips, tekton-pipelines-1.3 y 5 más0.26.2-r4 y 6 más
wolfitekton-chains, tkn0.26.2-r4 y 1 más
Mostrar las 11 entradas de 3 fuentes
FuentePaqueteCorregido en
go::GitHub Security Advisory Gogithub.com/tektoncd/pipeline1.0.1, 1.3.3, 1.6.1, 1.9.2, 1.10.2
chainguardtekton-chains0.26.2-r4
chainguardtekton-chains-fips0.26.2-r5
chainguardtekton-pipelines-1.31.3.3-r0
chainguardtekton-pipelines-1.41.4.0-r19
chainguardtekton-pipelines-1.91.9.2-r0
chainguardtekton-pipelines-fips-1.71.7.0-r14
chainguardtkn0.44.0-r4
chainguardtkn-fips0.44.0-r4
wolfitekton-chains0.26.2-r4
wolfitkn0.44.0-r4

Referencias

Las 24 referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.