CVE-2018-18640 is an information exposure vulnerability affecting GitLab Community and Enterprise Editions prior to versions 11.2.7, 11.3.8, and 11.4.3. This flaw, rated Medium severity (CVSS 6.5), allows an authenticated attacker to expose sensitive information through browser caching without user interaction. While no public exploit code or active exploitation has been observed, the vulnerability has received limited community discussion and media coverage, primarily from GitLab's security release announcement.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.2.7CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | ||
< 11.2.7CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
>= 11.3.0, < 11.3.8CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | ||
>= 11.3.0, < 11.3.8CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
>= 11.4.0, < 11.4.3CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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 0.1 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.