CVE-2026-7767 URL Redirection to Untrusted Site ('Open Redirect') in GitLab
An authenticated user controlling a Kubernetes agent can exploit improper redirect validation to leak sensitive authentication tokens to an attacker-controlled server.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-7767?
CVE-2026-7767 is a medium-severity vulnerability in Gitlab Gitlab, published on 13 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-601
Which versions are affected by CVE-2026-7767?
1 open source package ship an affected version, including gitlab. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gitlab Bitnami | From 13.11.0 | 19.2.8, 19.3.5, 19.4.2 |
Products include Gitlab Gitlab.
How do I fix CVE-2026-7767?
Upgrade gitlab to a fixed version for your release line: 19.2.8, 19.3.5 or 19.4.2.
Is CVE-2026-7767 being exploited?
There is no known exploitation of CVE-2026-7767 in the wild and no public exploit code.
Other vulnerabilities in Gitlab Gitlab
- CVE-2026-97229 GitLab Community Edition and Enterprise Edition Integer Overflow or Wraparound
- CVE-2026-85706 GitLab Community Edition and Enterprise Edition Path Traversal
- CVE-2023-7028 GitLab Community and Enterprise Editions Improper Access Control
- CVE-2021-22205 GitLab Community and Enterprise Editions Remote Code Execution
- CVE-2021-39935 GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF)
Sources
Also known as BIT-gitlab-2026-7767, GHSA-vrcj-7whq-6c76, MINI-2vvw-v974-3276, MINI-3gw3-9w84-w9cw, MINI-3v23-6hcr-vpp2, MINI-4x7g-xpxq-c3qg and 48 more.