CVE-2019-15592 json
GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private project to see the merge request ID associa…
published 2020-02-14 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-6559
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 64%
- public exploits
- 0
- none known
Summary
GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private project to see the merge request ID associated to an issue via the activity timeline.
Patch / fix
- gitlab gitlab 12.0.8, 12.1.8, 12.2.3
Exploit prediction
1.03% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Affected products
- n/a GitLab
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
- Technology feeds
References
-
about.gitlab.com
/releases/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released/
vendor-advisory
-
hackerone.com
/reports/588876
permissions-required
Sources
- CVE List CVE-2019-15592
- NVD CVE-2019-15592
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.