CVE-2026-7767URL Redirection to Untrusted Site ('Open Redirect') in GitLab
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N
- Weakness (CWE)
- CWE-601
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitLab
- NVD analysis
- Analyzed
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 13, 2026
Affected products
GitLab GitLab gitlab:gitlab | from 13.11 before 19.2.8; from 19.3 before 19.3.5; from 19.4 before 19.4.2 | CNA record |
gitlab gitlab gitlab:gitlab | from 13.11.0 before 19.2.8; from 13.11.0 before 19.2.8; from 19.3.0 before 19.3.5; from 19.3.0 before 19.3.5; from 19.4.0 before 19.4.2; from 19.4.0 before 19.4.2 | NVD |
References
- https://gitlab.com/gitlab-org/gitlab/-/work_items/598965issue-tracking
- https://hackerone.com/reports/3597095technical-description, exploit, permissions-required
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/release-notes, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.