2 lines
2.6 KiB
JSON
2 lines
2.6 KiB
JSON
{"affected":[{"affectedData":[{"cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","product":"GitLab","repo":"git://git@gitlab.com:gitlab-org/gitlab.git","vendor":"GitLab","versions":[{"lessThan":"18.11.1","status":"affected","version":"18.11","versionType":"semver"}]}],"source":"cve@gitlab.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:gitlab:gitlab:18.11.0:*:*:*:community:*:*:*","matchCriteriaId":"A6100523-821F-4F41-872D-AC5A60EECC19","vulnerable":true},{"criteria":"cpe:2.3:a:gitlab:gitlab:18.11.0:*:*:*:enterprise:*:*:*","matchCriteriaId":"C78F9577-CDD5-497B-A92F-3C578AC6709E","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to load unauthorized content into another user's browser due to improper input validation in the Mermaid sandbox."},{"lang":"es","value":"GitLab ha remediado un problema en GitLab CE/EE que afecta a todas las versiones desde la 18.11 anteriores a la 18.11.1 y que, bajo ciertas condiciones, podría haber permitido a un usuario autenticado cargar contenido no autorizado en el navegador de otro usuario debido a una validación de entrada incorrecta en el sandbox de Mermaid."}],"id":"CVE-2026-3254","lastModified":"2026-11-11T23:10:00.263","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.5,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"exploitabilityScore":2.1,"impactScore":1.4,"source":"cve@gitlab.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-3254","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-04-22T17:39:38.576809Z","version":"2.0.3"}}]},"published":"2026-04-22T17:16:43.433","references":[{"source":"cve@gitlab.com","tags":["Broken Link"],"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/591587"},{"source":"cve@gitlab.com","tags":["Permissions Required"],"url":"https://hackerone.com/reports/3572752"}],"sourceIdentifier":"cve@gitlab.com","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-1021"}],"source":"cve@gitlab.com","type":"Secondary"}]}
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