{"id":"CVE-2025-13335","state":"PUBLISHED","title":"Loop with Unreachable Exit Condition ('Infinite Loop') in GitLab","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.","publishedAt":"2026-01-22T10:04:27.602Z","updatedAt":"2026-01-22T14:12:36.778Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"GitLab"},"assigner":"GitLab","products":["GitLab GitLab"],"affected":[{"vendor":"GitLab","product":"GitLab","defaultStatus":"unaffected","versions":[{"version":"17.1","status":"affected","lessThan":"18.6.4","versionType":"semver"},{"version":"18.7","status":"affected","lessThan":"18.7.2","versionType":"semver"},{"version":"18.8","status":"affected","lessThan":"18.8.2","versionType":"semver"}],"repo":"git://git@gitlab.com:gitlab-org/gitlab.git","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"]}],"references":["https://gitlab.com/gitlab-org/gitlab/-/issues/581060","https://hackerone.com/reports/3418023","https://about.gitlab.com/releases/2026/01/21/patch-release-gitlab-18-8-2-released/"],"weaknesses":["CWE-835"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/13xxx/CVE-2025-13335.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-13335","state":"PUBLISHED","datePublished":"2026-01-22T10:04:27.602Z","dateUpdated":"2026-01-22T14:12:36.778Z","assignerShortName":"GitLab","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateReserved":"2025-11-17T20:05:03.377Z"},"containers":{"cna":{"title":"Loop with Unreachable Exit Condition ('Infinite Loop') in GitLab","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"GitLab","product":"GitLab","defaultStatus":"unaffected","versions":[{"version":"17.1","status":"affected","lessThan":"18.6.4","versionType":"semver"},{"version":"18.7","status":"affected","lessThan":"18.7.2","versionType":"semver"},{"version":"18.8","status":"affected","lessThan":"18.8.2","versionType":"semver"}],"repo":"git://git@gitlab.com:gitlab-org/gitlab.git","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/581060","name":"GitLab Issue #581060","tags":["issue-tracking","permissions-required"]},{"url":"https://hackerone.com/reports/3418023","name":"HackerOne Bug Bounty Report #3418023","tags":["technical-description","exploit","permissions-required"]},{"url":"https://about.gitlab.com/releases/2026/01/21/patch-release-gitlab-18-8-2-released/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-835","lang":"en","description":"CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitLab","orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateUpdated":"2026-01-22T10:04:27.602Z"},"solutions":[{"lang":"en","value":"Upgrade to versions 18.6.4, 18.7.2, 18.8.2 or above."}],"credits":[{"lang":"en","value":"Thanks [sim4n6](https://hackerone.com/sim4n6) for reporting this vulnerability through our HackerOne bug bounty program","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-22T14:12:23.821798Z","id":"CVE-2025-13335","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-22T14:12:36.778Z"}}]}}}