CVE-2025-13078 Details
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.10 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to cause a denial of service due to excessive resource consumption when processing certain webhook configuration inputs.
A denial-of-service vulnerability has been addressed in GitLab Community Edition (CE) and Enterprise Edition (EE) versions 16.10 prior to 18.8.7, 18.9 prior to 18.9.3, and 18.10 prior to 18.10.1. This vulnerability allowed authenticated users to cause excessive resource consumption by processing certain webhook configuration inputs, leading to an unresponsive GitLab instance.
Users are strongly recommended to upgrade to GitLab versions 18.10.1, 18.9.3, or 18.8.7. Instructions for updating GitLab can be found on the GitLab Update page. Note that this patch includes database migrations that may impact the upgrade process.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 25, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/ | [email protected] | Release NotesVendor Advisory |
| https://gitlab.com/gitlab-org/gitlab/-/work_items/580488 | [email protected] | Broken Link |
| https://hackerone.com/reports/3413704 | [email protected] | Permissions Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-1284 | Improper Validation of Specified Quantity in Input | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| gitlab gitlab | >= 16.10.0, < 18.8.7 >= 18.9.0, < 18.9.3 18.10.0 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 26, 2026 | Initial Analysis | [email protected] |
| Mar 25, 2026 | New CVE Received | [email protected] |