6.5

CVE-2025-13335: gitlab Infinite Loop

CVSS: 6.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2025-13335CGA-6g3p-9fqr-hjm9CGA-829f-2674-vh73
Published 22-01-2026Last modified 22-01-2026
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Vulnerability summary

CVE-2025-13335 is a medium (CVSS 6.5) Infinite Loop vulnerability in gitlab. EPSS estimates a 0.57% chance of exploitation in the next 30 days, higher than 46.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.57%
0%100%
Low · -0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 0 · Related 1
CGA-XJ46-W8PJ-PV5P

Timeline

  1. 22-01-2026
    PublishedVulnerability first disclosed.
  2. 22-01-2026
    Last modifiedVulnerability information updated.

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.1 before 18.6.4, 18.7 before 18.7.2, and 18.8 before 18.8.2 that under certain circumstances could have allowed an authenticated user to create a denial of service condition by configuring malformed Wiki documents that bypass cycle detection.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.57%

Chance of exploitation in the next 30 days

Percentile

46%

Versus all other CVEs

30-day change

-0.01 pp

From 0.57% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.57%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (hackerone.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Chainguard52 products
  • gitlab-docker-machine-18.8All versions (No fix recorded)
  • gitlab-docker-machine-fips-18.8All versions (No fix recorded)
  • gitlab-rails-ce-18.1All versions (No fix recorded)
  • gitlab-rails-ce-18.2All versions (No fix recorded)
  • gitlab-rails-ce-18.3All versions (No fix recorded)
Wolfi6 products
  • gitlab-docker-machine-18.8All versions (No fix recorded)
  • gitlab-runner-18.8All versions (No fix recorded)
  • gitlab-runner-helper-18.8All versions (No fix recorded)
  • gitlab-runner-helper-compat-18.8All versions (No fix recorded)
  • gitlab-runner-helper-oci-entrypoint-18.8All versions (No fix recorded)
Gitlab1 product
  • gitlab≥ 17.1, < 18.6.4 | ≥ 18.7, < 18.7.2 | ≥ 18.8, < 18.8.2 | ≥ 17.1.0, < 18.6.4 | ≥ 18.7.0, < 18.7.2 | ≥ 18.8.0, < 18.8.2
Ubuntu1 product
  • gitlabAll versions (No fix recorded)

4 vendors · 60 products

References

7 links