CVE-2018-17939
CVSS v3
7.5
HIGH
EPSS Score
1.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in GitLab Community and Enterprise Edition 11.1.x before 11.1.8, 11.2.x before 11.2.5, and 11.3.x before 11.3.2. There is Information Exposure via the merge request JSON endpoint.
Technical details
- Published
- 2018-12-04
Frequently asked questions
What is CVE-2018-17939?
An issue was discovered in GitLab Community and Enterprise Edition 11.1.x before 11.1.8, 11.2.x before 11.2.5, and 11.3.x before 11.3.2. There is Information Exposure via the merge request JSON endpoint.
Is CVE-2018-17939 actively exploited?
Active exploitation of CVE-2018-17939 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-17939?
CVE-2018-17939 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2018-17939 affecting your environment?
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