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CVE-2026-7250 GitLab CVE debrief

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.10 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an unauthenticated user to cause denial of service due to improper input validation in the API request parsing middleware.

Vendor
GitLab
Product
Unknown
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-11
Original CVE updated
2026-06-11
Advisory published
2026-06-11
Advisory updated
2026-06-11

Who should care

Users of GitLab CE/EE versions from 12.10 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2

Technical summary

The vulnerability is caused by improper input validation in the API request parsing middleware, which could allow an unauthenticated user to cause denial of service. The CVSS score is 7.5 (High).

Defensive priority

High

Recommended defensive actions

  • Update to version 18.10.8, 18.11.5, or 19.0.2 or later

Evidence notes

The vulnerability was remediated by GitLab and affects versions 12.10 to 18.10.7, 18.11 to 18.11.4, and 19.0 to 19.0.1.

Official resources

CVE-2026-7250 was published on 2026-06-11T12:16:32.587Z and modified on 2026-06-11T17:34:02.157Z.