{"id":"CVE-2026-34393","aliases":["GHSA-3382-gw9x-477v","PYSEC-2026-155"],"url":"https://o3.security/vulnerability/CVE-2026-34393","summary":"Weblate: Privilege escalation in the user API endpoint","details":"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.","published":"2026-04-15T18:24:30.813Z","modified":"2026-08-07T11:31:23.768859321Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"weblate","fixedVersion":"5.17"}],"fix":{"url":"https://github.com/WeblateOrg/weblate/pull/18687","label":"WeblateOrg/weblate#18687"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34393.json"},{"type":"ADVISORY","url":"https://github.com/WeblateOrg/weblate/security/advisories/GHSA-3382-gw9x-477v"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34393"},{"type":"FIX","url":"https://github.com/WeblateOrg/weblate/pull/18687"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:31:23.768859321Z"}}