Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.6 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an unauthorized user to view project import source information due to a missing authorization check.
References (3)
Core 3
Core References
Exploit technical-description
exploit
permissions-required
HackerOne Bug Bounty Report #3661988
https://hackerone.com/reports/3661988
Scores
CVSS v3
5.3
EPSS
0.0026
EPSS Percentile
17.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-863
Status
published
Products (3)
GitLab/GitLab
16.6 - 19.0.5
GitLab/GitLab
19.1 - 19.1.3
GitLab/GitLab
19.2 - 19.2.1
Published
Jul 29, 2026
Tracked Since
Jul 30, 2026