EUVD-2026-24491Published

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 git resolver's revision parameter is passed directly as a…

Exact source revision recorded 28 Oct 2026 05:06:26 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

euvd · EUVD-2026-24491

Published

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 git resolver's revision parameter is passed directly as a positional argument to git fetch without any validation that it does not begin with a - character. Because git parses flags from mixed positional arguments, an attacker can inject arbitrary git fetch flags such as --upload-pack=<binary>. Combined with the validateRepoURL function explicitly permitting URLs that begin with / (local filesystem paths), a tenant who can submit ResolutionRequest objects can chain these two behaviors to execute an arbitrary binary on the resolver pod. The tekton-pipelines-resolvers ServiceAccount holds cluster-wide get/list/watch on all Secrets, so code execution on the resolver pod enables full cluster-wide secret exfiltration. Versions 1.0.2, 1.3.4, 1.6.2, 1.9.3, and 1.11.1 fix the issue.

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Apr 21, 2026, 8:45:24 PM

dateUpdated: Sep 7, 2026, 12:04:45 PM

8 related source bulletins · separate from aliases

WID-SEC-W-2026-1550: Red Hat OpenShift: Schwachstelle ermöglicht Codeausführung und Offenlegung von Informationen

CVE-2026-40938

RHSA-2026:17546: Red Hat Security Advisory: Red Hat OpenShift Builds 1.8.0

CVE-2026-40938

RHSA-2026:89131: Red Hat Security Advisory: Red Hat OpenShift Builds 1.9.2

CVE-2026-33818 · CVE-2026-39821 · CVE-2026-40161 · CVE-2026-40938 · CVE-2026-46600 · CVE-2026-56851 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56859 · CVE-2026-56860 · CVE-2026-56862 · CVE-2026-78667 · CVE-2026-78669 · CVE-2026-84304 · CVE-2026-84445 · CVE-2026-97031 · CVE-2026-111943 · CVE-2026-114406

RHSA-2026:89041: Red Hat Security Advisory: Red Hat OpenShift Builds 1.9.2

RHSA-2026:24359: Red Hat Security Advisory: Red Hat OpenShift Builds 1.7.3

CVE-2026-32280 · CVE-2026-40161 · CVE-2026-40938

RHSA-2026:26519: Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.21.2

CVE-2026-27141 · CVE-2026-33186 · CVE-2026-33816 · CVE-2026-40938

RHSA-2026:24484: Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.21.2

CVE-2026-33186 · CVE-2026-33211 · CVE-2026-34986 · CVE-2026-40161 · CVE-2026-40938

RHSA-2026:26538: Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.21.2

CVE-2026-27141 · CVE-2026-40938

Source published: Apr 21, 2026, 8:45:24 PM (timezone not stated)
Source modified: Sep 7, 2026, 12:04:45 PM (timezone not stated)
Observed here: 28 Oct 2026 05:06:26 UTC
Source terms: ENISA EUVD · source terms and attribution apply

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.

EUVD CVSS 3.1 · 8.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H