GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.3 before 18.4.5, 18.5 before 18.5.3, and 18.6 before 18.6.1 that could have allowed an authenticated user with specific permissions to cause a denial of service condition through HTTP response processing.
Conclusion & alert: CVE-2025-7449 is rated Low Risk (31.8/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.05%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-02-11 | 0.03% | 0.05% | +0.03% |
| 2 | 2025-11-27 | — | 0.03% | — |
Full EPSS history (2 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2025-7449 not yet assigned priority: Debian including 1 source packages (gitlab), 1 status rows across 1 suites (sid): open 1. | https://security-tracker.debian.org/tracker/CVE-2025-7449 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| gitlab | gitlab | >= 8.3.0, < 18.4.5 | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* |
| gitlab | gitlab | >= 8.3.0, < 18.4.5 | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* |
| gitlab | gitlab | >= 18.5.0, < 18.5.3 | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* |
| gitlab | gitlab | >= 18.5.0, < 18.5.3 | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* |
| gitlab | gitlab | 18.6.0 | cpe:2.3:a:gitlab:gitlab:18.6.0:*:*:*:community:*:*:* |
| gitlab | gitlab | 18.6.0 | cpe:2.3:a:gitlab:gitlab:18.6.0:*:*:*:enterprise:*:*:* |
| URL | Tags |
|---|---|
| https://about.gitlab.com/releases/2025/11/26/patch-release-gitlab-18-6-1-released/ | |
| https://gitlab.com/gitlab-org/gitlab/-/issues/554938 | Broken Link |
| https://hackerone.com/reports/3215054 | Permissions Required |