CVE-2026-13113
Received
Received - Intake
Race Condition in GitLab EE Allows Unauthorized Branch Merges
Vulnerability report for CVE-2026-13113, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-07-29
Last updated on: 2026-07-29
Assigner: GitLab Inc.
Description
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 17.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user to merge code into a protected branch without the required approvals due to a race condition in approval rule processing.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| gitlab | gitlab_ee | From 17.0 (inc) to 19.0.5 (exc) |
| gitlab | gitlab_ee | From 19.1 (inc) to 19.1.3 (exc) |
| gitlab | gitlab_ee | From 19.2 (inc) to 19.2.1 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-367 | The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. |
