VulnerabilityModified
CVE-2019-12434
It allows Information Disclosure.
MEDIUM 4.3EPSS 0.75%
Does this matter?
Lower severity and a low EPSS score (0.75%). Track it; it rarely justifies an emergency change on its own.
Description
An issue was discovered in GitLab Community and Enterprise Edition 10.6 through 11.11. Users could guess the URL slug of private projects through the contrast of the destination URLs of issues linked in comments. It allows Information Disclosure.
- CVSS 3.1
- 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 0.75% probability · 55th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-330
- Affected
- gitlab/gitlab
- Source
- cve@mitre.org
EPSS 0.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://about.gitlab.com/blog/categories/releases/Release Notes, Vendor Advisory
- https://about.gitlab.com/releases/2019/06/03/security-release-gitlab-11-dot-11-dot-1-released/Release Notes, Vendor Advisory
- https://about.gitlab.com/blog/categories/releases/Release Notes, Vendor Advisory
- https://about.gitlab.com/releases/2019/06/03/security-release-gitlab-11-dot-11-dot-1-released/Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.