CVE-2025-13927
BaseFortify
Publication date: 2026-01-22
Last updated on: 2026-01-26
Assigner: GitLab Inc.
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| gitlab | gitlab | From 11.9.0 (inc) to 18.6.4 (exc) |
| gitlab | gitlab | From 11.9.0 (inc) to 18.6.4 (exc) |
| gitlab | gitlab | From 18.7.0 (inc) to 18.7.2 (exc) |
| gitlab | gitlab | From 18.7.0 (inc) to 18.7.2 (exc) |
| gitlab | gitlab | From 18.8.0 (inc) to 18.8.2 (exc) |
| gitlab | gitlab | From 18.8.0 (inc) to 18.8.2 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-770 | The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability in GitLab CE/EE versions before 18.6.4, 18.7.2, and 18.8.2 allows an unauthenticated user to cause a denial of service by sending specially crafted requests with malformed authentication data.
How can this vulnerability impact me? :
The impact of this vulnerability is a denial of service condition, meaning an attacker can disrupt the availability of the GitLab service without needing to authenticate.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update GitLab CE/EE to versions 18.6.4 or later, 18.7.2 or later, or 18.8.2 or later, as these versions contain the fix for the issue.