GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user controlling a Kubernetes agent to cause sensitive authentication tokens to be sent to an unintended server due to improper redirect validation in the Kubernetes proxy.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
GitLab GitLab unaffected
Version Status Constraints
13.11 affected < 19.2.8
19.3 affected < 19.3.5
19.4 affected < 19.4.2

No data.

No data.

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No data.

Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above.

Workaround

No workaround given by the vendor.

References
Link Providers
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/ cve-icon cve-icon
https://gitlab.com/gitlab-org/gitlab/-/work_items/598965 cve-icon cve-icon
https://hackerone.com/reports/3597095 cve-icon cve-icon
History

Tue, 13 Oct 2026 01:30:00 +0000

Type Values Removed Values Added
Description GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user controlling a Kubernetes agent to cause sensitive authentication tokens to be sent to an unintended server due to improper redirect validation in the Kubernetes proxy.
Title URL Redirection to Untrusted Site ('Open Redirect') in GitLab
First Time appeared Gitlab
Gitlab gitlab
Weaknesses CWE-601
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Vendors & Products Gitlab
Gitlab gitlab
References
Metrics cvssV3_1

{'score': 5.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitLab

Published:

Updated: 2026-10-13T01:09:21.168Z

Reserved: 2026-05-04T10:34:12.180Z

Link: CVE-2026-7767

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-13T02:16:59.803

Modified: 2026-10-13T02:16:59.803

Link: CVE-2026-7767

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-13T02:45:06Z

Weaknesses