CVE-2026-77801
Received
Received - Intake
Denial of Service in GitLab CE/EE
Vulnerability report for CVE-2026-77801, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-08-26
Last updated on: 2026-08-26
Assigner: GitLab Inc.
Description
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.8 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, could have allowed an authenticated user to cause a denial of service affecting background job processing, due to missing object count limits.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| gitlab | gitlab_ce | From 12.8 (inc) to 19.1.7 (exc) |
| gitlab | gitlab_ce | From 19.2.0 (inc) to 19.2.5 (exc) |
| gitlab | gitlab_ce | From 19.3.0 (inc) to 19.3.1 (exc) |
| gitlab | gitlab_ee | From 12.8 (inc) to 19.1.7 (exc) |
| gitlab | gitlab_ee | From 19.2.0 (inc) to 19.2.5 (exc) |
| gitlab | gitlab_ee | From 19.3.0 (inc) to 19.3.1 (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. |