CVE-2025-6945 describes a low-severity vulnerability in GitLab EE, affecting versions 17.8 through 18.3.5, 18.4 through 18.4.3, and 18.5 through 18.5.1. An authenticated attacker could exploit this by injecting hidden prompts into merge request comments, potentially leading to the leakage of sensitive information from confidential issues. The CVSS score is 3.5 (LOW), indicating a network attack vector with low complexity, requiring user interaction, and resulting in low confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or inclusion in the CISA KEV catalog, though it has received some community and media attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 17.8, < 18.3.6CPE match | cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* | ||
>= 18.4, < 18.4.4CPE match | cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* | ||
>= 18.5, < 18.5.2CPE match | cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* | ||
>= 17.9.0, < 18.3.6CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
>= 18.4.0, < 18.4.4CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.