CVE-2026-13210
Received
Received - Intake
Improper Input Validation in GitLab CE/EE Leading to CI/CD Variable Exposure
Vulnerability report for CVE-2026-13210, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-09-15
Last updated on: 2026-09-15
Assigner: GitLab Inc.
Description
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.7 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an authenticated user to access CI/CD variables outside their intended environment scope due to improper input validation in the environment scope pattern matcher.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| gitlab | gitlab_ce | From 15.7 (inc) to 19.1.8 (exc) |
| gitlab | gitlab_ee | From 15.7 (inc) to 19.1.8 (exc) |
| gitlab | gitlab_ce | to 19.2.0 (exc) |
| gitlab | gitlab_ee | to 19.2.0 (exc) |
| gitlab | gitlab_ce | to 19.3.0 (exc) |
| gitlab | gitlab_ee | to 19.3.0 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-863 | The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. |
