CVE-2025-1677

MEDIUM 6.5 ALL-YEARS

Published 2025-04-10 · Last modified 2025-04-10 · GitLab · NVD: Analyzed

A Denial of Service (DoS) issue has been discovered in GitLab CE/EE affecting all up to 17.8.7, 17.9 prior to 17.9.6 and 17.10 prior to 17.10.4 A denial of service could occur upon injecting oversized payloads into CI pipeline exports.

LIMITED SIGNALS

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

Exploitation likelihood

0.4%chance of exploitation in 30 days · 36th percentile

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

Impact if exploited

6.5CVSS 3.1 · MEDIUM · CNA

ConfidentialityNone
IntegrityNone
AvailabilityHigh

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-770: : Allocation of Resources Without Limits or Throttling

CVSS vector

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

References and research data (JSON)

Known Affected Software Configurations

Vendor	Product	Version range
Gitlab	Gitlab	≤ 17.8.7
Gitlab	Gitlab	≤ 17.8.7
Gitlab	Gitlab	≥ 17.9.0 and < 17.9.6
Gitlab	Gitlab	≥ 17.9.0 and < 17.9.6
Gitlab	Gitlab	≥ 17.10.0 and < 17.10.4
Gitlab	Gitlab	≥ 17.10.0 and < 17.10.4

All CVSS metrics

MEDIUM 6.5 v3.1 · CNA Primary
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
MEDIUM 6.5 v3.1 · NVD Secondary
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
HIGH 7.5 v3.1 · NVD Primary
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Exploit-tagged references (not proof of a PoC)

https://hackerone.com/reports/3004008 technical-descriptionexploitpermissions-requiredPermissions RequiredCVE record · GitLab · Updated 2025-04-10T12:30:58.715Z
NVD · CVE-2025-1677 · Updated 2026-06-17T08:39:35.303

Advisories

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-10689 ADVISORYEUVD · EUVD-2025-10689

Technical & other

https://gitlab.com/gitlab-org/gitlab/-/issues/521117 issue-trackingpermissions-requiredBroken LinkCVE record · GitLab · Updated 2025-04-10T12:30:58.715Z
NVD · CVE-2025-1677 · Updated 2026-06-17T08:39:35.303

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