{"id":"CVE-2026-34393","state":"PUBLISHED","title":"Weblate: Privilege escalation in the user API endpoint","description":"Weblate is a web based localization tool. In versions prior to 5.17, the user patching API endpoint didn't properly limit the scope of edits. This issue has been fixed in version 5.17.","publishedAt":"2026-04-15T18:24:30.813Z","updatedAt":"2026-04-15T18:38:53.920Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["WeblateOrg weblate"],"affected":[{"vendor":"WeblateOrg","product":"weblate","versions":[{"version":"< 5.17","status":"affected"}]}],"references":["https://github.com/WeblateOrg/weblate/security/advisories/GHSA-3382-gw9x-477v","https://github.com/WeblateOrg/weblate/pull/18687"],"weaknesses":["CWE-269"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/34xxx/CVE-2026-34393.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-34393","state":"PUBLISHED","datePublished":"2026-04-15T18:24:30.813Z","dateUpdated":"2026-04-15T18:38:53.920Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-27T13:45:29.619Z"},"containers":{"cna":{"title":"Weblate: Privilege escalation in the user API endpoint","descriptions":[{"lang":"en","value":"Weblate is a web based localization tool. In versions prior to 5.17, the user patching API endpoint didn't properly limit the scope of edits. This issue has been fixed in version 5.17."}],"affected":[{"vendor":"WeblateOrg","product":"weblate","versions":[{"version":"< 5.17","status":"affected"}]}],"references":[{"url":"https://github.com/WeblateOrg/weblate/security/advisories/GHSA-3382-gw9x-477v","name":"https://github.com/WeblateOrg/weblate/security/advisories/GHSA-3382-gw9x-477v","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/WeblateOrg/weblate/pull/18687","name":"https://github.com/WeblateOrg/weblate/pull/18687","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"CWE-269: Improper Privilege Management","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-04-15T18:24:30.813Z"},"source":{"advisory":"GHSA-3382-gw9x-477v","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-15T18:38:44.703405Z","id":"CVE-2026-34393","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-15T18:38:53.920Z"}}]}}}