Description
GitLab has remediated an issue in GitLab EE affecting all versions from 18.7 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that when foundational flows were enabled at the group level, could have allowed an authenticated user with developer-role permissions to bypass flow restrictions under certain conditions.
References (3)
Core 3
Core References
Exploit technical-description
exploit
permissions-required
HackerOne Bug Bounty Report #3626303
https://hackerone.com/reports/3626303
Scores
CVSS v3
4.3
EPSS
0.0020
EPSS Percentile
9.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-862
Status
published
Products (5)
gitlab/gitlab
19.0.0
GitLab/GitLab
18.11 - 18.11.4
GitLab/GitLab
18.7 - 18.10.7
gitlab/gitlab
18.7.0 - 18.10.7
GitLab/GitLab
19.0 - 19.0.1
Published
May 27, 2026
Tracked Since
May 28, 2026