CVE-2025-0765

MEDIUM 4.3 ALL-YEARS

Published 2025-07-24 · Last modified 2025-07-24 · GitLab · NVD: Analyzed

An issue has been discovered in GitLab CE/EE affecting all versions from 17.9 before 18.0.5, 18.1 before 18.1.3, and 18.2 before 18.2.1 that could have allowed an unauthorized user to access custom service desk email addresses.

LIMITED SIGNALS

No known exploitation, public exploit, or elevated probability at this time. Track for changes.

Exploitation likelihood

0.5%chance of exploitation in 30 days · 39th percentile

○ In CISA KEV○ Catalogued PoC◆ SSVC: exploitation none, automatable no

Impact if exploited

4.3CVSS 3.1 · MEDIUM · CNA

ConfidentialityLow
IntegrityNone
AvailabilityNone

What an attacker needs

✓Access: Reachable over the network — no local access needed
⚠Privileges: Requires a low-privilege account
✓User interaction: No user interaction needed
✓Complexity: No special conditions — reliably repeatable

✓ lowers the bar for an attacker · ⚠ raises it

Proof of concept

No public PoC is currently catalogued.

Search for new PoCs

Search GitHub now — results may be empty or unverified.

Tracked sources are checked weekly for the full archive, including PoCs published after the original disclosure. A later release appears after a tracked source lists it and a refresh succeeds.

Data snapshot: 2026-10-26T04:59:11.116Z

Affected

Vendors Gitlab

Products Gitlab

Weakness (CWE)

CWE-863: : Incorrect Authorization

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References and research data (JSON)

Known Affected Software Configurations

Vendor	Product	Version range
Gitlab	Gitlab	≥ 17.9.0 and < 18.0.5
Gitlab	Gitlab	≥ 17.9.0 and < 18.0.5
Gitlab	Gitlab	≥ 18.1.0 and < 18.1.3
Gitlab	Gitlab	≥ 18.1.0 and < 18.1.3
Gitlab	Gitlab	18.2
Gitlab	Gitlab	18.2

All CVSS metrics

MEDIUM 4.3 v3.1 · CNA Primary
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
MEDIUM 4.3 v3.1 · NVD Secondary
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

Exploit-tagged references (not proof of a PoC)

https://hackerone.com/reports/2956315 technical-descriptionexploitpermissions-requiredPermissions RequiredCVE record · GitLab · Updated 2025-07-24T06:33:38.009Z
NVD · CVE-2025-0765 · Updated 2026-06-17T08:27:07.170

Advisories

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-22487 ADVISORYEUVD · EUVD-2025-22487

Technical & other

https://gitlab.com/gitlab-org/gitlab/-/issues/515381 issue-trackingpermissions-requiredBroken LinkCVE record · GitLab · Updated 2025-07-24T06:33:38.009Z
NVD · CVE-2025-0765 · Updated 2026-06-17T08:27:07.170

Sources: NVD · CVE.org · All sources and attribution · EPSS