Vulnerability Intelligence Report
Authorization Bypass Through User-Controlled Key in GitLab
CVE-2026-3074
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.7 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an unauthenticated user to download private debugging symbols from inaccessible projects due to improper access control.
No Active Exploit Signals
CVSS Base Score
4.3
MEDIUM
Exploitability:2.9
Impact Score:1.5
EPSS Probability:0.20%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-639 ↗CWE-639: Authorization Bypass Through User-Controlled Key
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| GitLab | GitLab | 16.7 < 18.9.7 (affected), 18.10 < 18.10.6 (affected), 18.11 < 18.11.3 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.199%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | GitLab Inc. · Vendor · USA |
| Reserved | 2026-02-23T20:33:37 |
| Published | 2026-05-14T05:36:02 |
| Last Updated | 2026-05-14T13:08:28 |
Community Chatter & Buzz