{"id":"BIT-nextcloud-2023-49790","summary":"App PIN code can be bypassed in Nextcloud Files iOS","details":"The Nextcloud iOS Files app allows users of iOS to interact with Nextcloud, a self-hosted productivity platform. Prior to version 4.9.2, the application can be used without providing the 4 digit PIN code. Nextcloud iOS Files app should be upgraded to 4.9.2 to receive the patch. No known workarounds are available.","aliases":["CVE-2023-49790","GHSA-j8g7-88vv-rggv"],"modified":"2026-09-08T08:48:16.748711298Z","published":"2026-07-12T23:47:55.395Z","database_specific":{"cpes":["cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:iphone_os:*:*"],"severity":"Medium"},"references":[{"type":"FIX","url":"https://github.com/nextcloud/ios/pull/2665"},{"type":"ADVISORY","url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j8g7-88vv-rggv"},{"type":"ADVISORY","url":"https://hackerone.com/reports/2245437"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49790"}],"affected":[{"package":{"name":"nextcloud","ecosystem":"Bitnami","purl":"pkg:bitnami/nextcloud"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.9.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/nextcloud/BIT-nextcloud-2023-49790.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}],"schema_version":"1.9.0"}