{"id":"CVE-2019-5452","details":"Bypass lock protection in the Nextcloud Android app prior to version 3.6.2 causes leaking of thumbnails when requesting the Android content provider although the lock protection was not solved.","modified":"2026-08-07T16:35:25.947611Z","published":"2019-07-30T21:15:11.773Z","references":[{"type":"EVIDENCE","url":"https://hackerone.com/reports/534541"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nextcloud/android","events":[{"introduced":"0"},{"fixed":"305db4b82de8a5cb247cdd6bfa189e2a59b54ac5"}],"database_specific":{"cpe":"cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:android:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.6.2"}],"source":"CPE_RANGE"}}],"versions":["rc-3.6.2-01","stable-3.6.1","rc-3.6.1-02","rc-3.6.1-01","stable-3.6.0","rc-3.6.0-03","rc-3.6.0-02","rc-3.6.0-01","dev-20190327","dev-20190323","dev-20190321","dev-20190320","dev-20190319","dev-20190316","dev-20190314","dev-20190313","dev-20190312","dev-20190310","dev-20190309","dev-20190308","dev-20190307","dev-20190306","dev-20190305","dev-20190301","dev-20190228","dev-20190227","dev-20190226","dev-20190221","dev-20190220","dev-20190219","dev-20190216","dev-20190215","dev-20190214","dev-20190213","dev-20190212","dev-20190209","dev-20190208","dev-20190207","dev-20190206","dev-20190205","dev-20190202","dev-20190201","dev-20190131","dev-20190130","dev-20190129","dev-20190126","dev-20190123","dev-20190122","dev-20190119","dev-20190118","dev-20190117","dev-20190116","dev-20190115","dev-20190113","dev-20190112","dev-20190108","dev-20190105","dev-20181222","dev-20181218","dev-20181216","dev-20181215","dev-20181214","dev-20181212","dev-20181211","dev-20181208","dev-20181207","dev-20181206","dev-20181204","dev-20181203","dev-20181107","dev-20181106","dev-20181103","dev-20181102","dev-20181101","dev-20181031","dev-20181030","dev-20181028","dev-20181027","dev-20181026","dev-20181025","dev-20181024","dev-20181023","dev-20181020","dev-20181018","dev-20181016","dev-20181013","dev-20181009","dev-20181006","dev-20180927","dev-20180926","dev-20180925","dev-20180924","dev-20180921","dev-20180920","dev-20180919","dev-20180918","dev-20180915","dev-20180914","dev-20180907","dev-20180913","dev-20180912","dev-20180911","dev-20180908","dev-20180905","dev-20180903","dev-20180829","dev-20180825","dev-20180824","dev-20180823","dev-20180821","dev-20180811","dev-20180809","rc-3.1.0-02","rc-3.1.0-01","rc-3.0.0-03","rc-3.0.0-02","rc-3.0.0-01","dev-20171213","dev-20171212","dev-20171211","dev-20171209","stable-2.0.0","rc-2.0.0-09","rc-2.0.0-08","rc-2.0.0-07","rc-2.0.0-06","rc-2.0.0-05","rc-2.0.0-04","rc-2.0.0-03","rc-2.0.0-01","stable-1.4.3","stable-1.4.2","rc-1.4.2-04","rc-1.4.2-02","rc-1.4.2-01","stable-1.4.1","rc-1.4.1-04","rc-1.4.1-03","rc-1.4.1-02","rc-1.4.1-01","stable-1.4.0","rc-1.4.0-04","rc-1.4.0-03","rc-1.4.0-02","rc-1.4.0-01","stable-1.3.1","stable-1.3.0","rc-1.3.0-02","rc-1.3.0-01","stable-1.2.0","rc-1.2.0-02","rc-1.2.0-01","stable-1.1.0","rc-1.1.0-02","rc-1.1.0-01","stable-1.0.1","stable-1.0.0","1.0.0","0.99","oc-android-1.8","oc-android-1.7.1_signed","oc-android-1.7.0_signed","oc-android-1.7.0","oc-android-1.5.3","1.4.6-easy-setup","oc-android-1.4.6","oc-android-1.4.5","oc-android-1.4.4","oc-android-1.4.3","oc-android-1-4-0","oc-android-1-3-20","oc-android-1-3-19","oc-android-1-3-18","oc-android-1-3-17","oc-android-1-3-14","oc-android-1-3-13"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5452.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/nextcloud/desktop","events":[{"introduced":"0"},{"fixed":"2a703f26b7f77451ad157fcaa215d7e99a4b4015"}],"database_specific":{"cpe":"cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:android:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.6.2"}],"source":"CPE_RANGE"}}],"versions":["v3.6.1","v3.6.0","v3.6.0-rc2","v3.6.0-rc1","v3.5.0","v3.5.0-rc4","v3.5.0-rc3","v3.5.0-rc2","v3.5.0-rc1","v3.4.0-do-not-use","v3.4.0-rc2","v3.4.0-rc1","v3.3.0","v3.3.0-rc2","v3.3.0-rc1","v3.2.0-rc3","v3.2.0-rc2","v3.2.0-rc1","v3.1.0","v3.1.0-rc2","v3.1.0-rc1","v2.7.0-rc1","v2.7.0-beta3","v2.7.0-beta2","v2.7.0-beta1","v2.5.3-rc2","v2.5.3-rc1","v2.5.2","v2.5.2-rc1","v2.5.1","v2.5.0","v2.5.0-rc2","v2.5.0-rc1","v2.5.0-beta2","v2.5.0-beta1","v1.8.0-beta1a","v1.8.0-beta1","v1.6.0","v1.6.0-rc3","v1.6.0-rc2","v1.6.0-rc1","v1.6.0-beta2","v1.6.0-beta1","v1.5.1-rc1","v1.5.0","v1.5.0-beta3","v1.5.0-beta1-2nd","v1.5.0-beta2","v1.5.0-beta1","v1.4.0","v1.4.0-rc1","v1.4.0-beta2","v1.4.0-beta1","v1.3.0-beta3","v1.3.0-beta2","v1.3.0-beta1","v1.2.5","v1.2.4","v1.2.3","v1.2.2","v1.2.1","v1.2.0","v1.1.2","v1.1.0","v1.1.0-beta1","v0.0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5452.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}