CVE-2025-2256 – Improper Validation of Specified Quantity in Input in GitLab

CVE ID : CVE-2025-2256

Published : Sept. 12, 2025, 6:15 a.m. | 27 minutes ago

Description : An issue has been discovered in GitLab CE/EE affecting all versions from 7.12 before 18.1.6, 18.2 before 18.2.6, and 18.3 before 18.3.2 that could have allowed unauthorized users to render the GitLab instance unresponsive to legitimate users by sending multiple concurrent large SAML responses.

Severity: 7.5 | HIGH

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