CVE-2025-4976 is a medium-severity vulnerability affecting GitLab EE versions 17.0 through 18.0.4, 18.1 through 18.1.2, and 18.2 through 18.2.0. This flaw could allow an unauthenticated attacker to access internal notes within GitLab Duo responses, leading to a limited compromise of confidentiality. While the CVSS score is 5.3, indicating a medium risk, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or inclusion in CISA's KEV catalog. The vulnerability has received minimal community discussion and limited media coverage, primarily from GitLab's own security advisories.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 17.0.0, < 18.0.5CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
>= 18.1.0, < 18.1.3CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
18.2CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:18.2:*:*:*:enterprise:*:*:* | ||
>= 17.0, < 18.0.5CPE match | cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* | ||
>= 18.1, < 18.1.3CPE match | cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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.