CVE-2026-7427: Allocation of Resources Without Limits or Throttling in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.5 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an unauthenticated user to cause a denial of service due to improper input validation.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
GitLab CE/EEto a version that resolves this vulnerability.Fixed in 19.0.6 - Upgrade
Upgrade
GitLab CE/EEto a version that resolves this vulnerability.Fixed in 19.1.4 - Upgrade
Upgrade
GitLab CE/EEto a version that resolves this vulnerability.Fixed in 19.2.2
Event History
Frequently Asked Questions
What is the severity of CVE-2026-7427?
The severity of CVE-2026-7427 is medium with a score of 5.3.
How do I fix CVE-2026-7427?
To fix CVE-2026-7427, update your GitLab CE/EE to version 19.0.6 or higher, 19.1.4 or higher, or 19.2.2 or higher.
What is the impact of CVE-2026-7427?
CVE-2026-7427 could allow an unauthenticated user to cause a denial of service due to improper input validation.
Which versions of GitLab are affected by CVE-2026-7427?
CVE-2026-7427 affects GitLab CE/EE versions prior to 19.0.6, 19.1.4, and 19.2.2.
Is CVE-2026-7427 related to input validation vulnerabilities?
Yes, CVE-2026-7427 is categorized under Input Validation vulnerabilities, specifically involving resource allocation without limits.