Path Traversal in Linuxfoundation Tekton_pipelines
CVE-2026-33211
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 trav…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.006 (43.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N.
Affected products
- Linuxfoundation Tekton_pipelines — versions 1.0.0
- Tektoncd Pipeline — versions >= 1.0.0, < 1.0.1, >= 1.1.0, < 1.3.3, >= 1.4.0, < 1.6.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Frequently asked questions
- What is CVE-2026-33211?
- CVE-2026-33211 is a critical-severity vulnerability in Linuxfoundation Tekton_pipelines, classified under Path Traversal. CVSS score: 9.6/10. Published 2026-03-24.
- How severe is CVE-2026-33211?
- Critical severity. CVSS v3 base score is 9.6 out of 10.