CVE-2025-2256: Improper Validation of Specified Quantity in Input in GitLab
Vendor fix available · Affected: GitLab · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 46% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- GitLab · GitLabfrom 7.12 before 18.1.6; from 18.2 before 18.2.6; from 18.3 before 18.3.2
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- GitLab
- Published
- September 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-2256 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.