> CVE-2026-33211 [CRITICAL]

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PUBLISHED
2026-03-24 00:16
MODIFIED
2026-03-24 00:16
CVSS_SCORE V3
9.6
EPSS (Prob. Exploit)
0.73%
Top 46.2%
DATA SOURCES:
NVD 🔗 2026-03-24 RED HAT 🔗 2026-03-29 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-05 OSV 🔗 2026-09-20

> 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.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
EXPLOITABILITY
3.1
IMPACT
5.8

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
Low (L)
Authentifié avec compte utilisateur basique
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Changed (C)
Impact s'étend au-delà du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
None
Aucune interruption de service

> WEAKNESSES

CWE-22

> CWE DETAILED DESCRIPTIONS

CWE-22: Improper Limitation of a Pathname to a Restricted Directory - The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.21.1
The 1.21.1 GA release of Red Hat OpenShift Pipelines Operator.. For more details see [product documentation](https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines).
Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.21.1
The 1.21.1 GA release of Red Hat OpenShift Pipelines Operator.. For more details see [product documentation](https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines).
Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.20.4
The 1.20.4 GA release of Red Hat OpenShift Pipelines Operator.. For more details see [product documentation](https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines).
Red Hat Security Advisory: Red Hat OpenShift Builds 1.7.2
Red Hat OpenShift Builds 1.7.2
Red Hat Security Advisory: Red Hat OpenShift Builds 1.6.5
Red Hat OpenShift Builds 1.6.5
Red Hat Security Advisory: RHTAS 1.3.4 - Red Hat Trusted Artifact Signer Release
The 1.3.4 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifa...
Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.20.4
The 1.20.4 GA release of Red Hat OpenShift Pipelines Operator.. For more details see [product documentation](https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines).
Red Hat Security Advisory: Red Hat OpenShift Builds 1.7.2
Red Hat OpenShift Builds 1.7.2
Red Hat Security Advisory: Red Hat OpenShift Builds 1.6.5
Red Hat OpenShift Builds 1.6.5
Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.20.5
The 1.20.5 GA release of Red Hat OpenShift Pipelines Operator.. For more details see [product documentation](https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines).
Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.20.5
The 1.20.5 GA release of Red Hat OpenShift Pipelines Operator.. For more details see [product documentation](https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines).
Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.21.2
The 1.21.2 GA release of Red Hat OpenShift Pipelines Operator.. For more details see [product documentation](https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines).

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Moderate

> GITHUB SECURITY ADVISORY

GHSA-j5q5-j9gm-2w5c CRITICAL

Path traversal in Tekton Pipelines git resolver allows reading arbitrary files from the resolver pod

AFFECTED PACKAGES:
GO / github.com/tektoncd/pipeline
>= 1.10.0, < 1.10.2
Fixed in: 1.10.2
GO / github.com/tektoncd/pipeline
>= 1.7.0, < 1.9.2
Fixed in: 1.9.2
GO / github.com/tektoncd/pipeline
>= 1.4.0, < 1.6.1
Fixed in: 1.6.1
GO / github.com/tektoncd/pipeline
>= 1.1.0, < 1.3.3
Fixed in: 1.3.3
GO / github.com/tektoncd/pipeline
>= 1.0.0, < 1.0.1
Fixed in: 1.0.1

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Tekton Pipelines git resolver has path traversal that allows reading arbitrary files from the resolver pod

AFFECTED PACKAGES:
Unknown / Unknown
15 versions affected
ALIASES:
GHSA-j5q5-j9gm-2w5c, GO-2026-4761

> HISTORIQUE DES MODIFICATIONS

Première apparition
24/03/2026 00:16
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:59
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') - The product uses external input to construct a pathname that is intended to identify a file or directory that i...
Nouvelle valeur:
CWE-22: Improper Limitation of a Pathname to a Restricted Directory - The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneat...
📊 ENRICHISSEMENT 01/04/2026 06:02
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') - The product uses external input to construct a pathname that is intended to identify a file or directory that i...
📊 ENRICHISSEMENT 29/03/2026 05:02
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 29/03/2026 05:02
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 4 Dernière mise à jour: 1 week ago

> REFERENCES

https://github.com/tektoncd/pipeline/commit/10fa538f9a2b6d01c75138f1ed7ba3da0e34...
https://github.com/tektoncd/pipeline/commit/318006c4e3a5
https://github.com/tektoncd/pipeline/commit/3ca7bc6e6dd1d97f80b84f78370d91edaf02...
https://github.com/tektoncd/pipeline/commit/961388fcf3374bc7656d28ab58ca84987e0a...
https://github.com/tektoncd/pipeline/commit/b1fee65b88aa969069c14c120045e97c37d9...
https://github.com/tektoncd/pipeline/commit/cdb4e1e97a4f3170f9bc2cbfff83a6c8107b...
https://github.com/tektoncd/pipeline/commit/ec7755031a183b345cf9e64bea0e0505c1b9...
https://github.com/tektoncd/pipeline/security/advisories/GHSA-j5q5-j9gm-2w5c
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