{"id":"GHSA-q3x8-6898-23g3","aliases":[],"title":"ibexa/user login enumerates user accounts","description":"### Impact\nIn v5, error messages could provide enough information to tell whether a user exists or not. This is resolved by ensuring the error messages are sufficiently ambigious.\n\n### Patches\nSee \"Patched versions\".\n\n### Workarounds\nNone.\n\n### Resources\nhttps://developers.ibexa.co/security-advisories/ibexa-sa-2025-004-xss-and-enumeration-vulnerabilities-in-back-office","severity":"medium","score":6.9,"published":"2025-10-17T17:58:08.000Z","modified":"2025-10-17T18:16:40.113Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"ibexa/user","ranges":[{"events":[{"introduced":"5.0.0"},{"fixed":"5.0.3"}],"type":"ECOSYSTEM"}],"versions":["v5.0.0","v5.0.1","v5.0.2"],"fixed":["5.0.3"]}],"references":["https://github.com/ibexa/user/security/advisories/GHSA-q3x8-6898-23g3","https://developers.ibexa.co/security-advisories/ibexa-sa-2025-004-xss-and-enumeration-vulnerabilities-in-back-office","https://github.com/ibexa/user"],"sources":[{"name":"OSV","id":"GHSA-q3x8-6898-23g3","modified":"2025-10-17T18:16:40.113403Z","url":"https://osv.dev/vulnerability/GHSA-q3x8-6898-23g3"}],"assessments":[{"source":"OSV","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":6.9}]}