{"id":"CVE-2026-75774","summary":"karakeep-app karakeep OAuth Sign-In auth.ts improper authentication","details":"A vulnerability was determined in karakeep-app karakeep up to 0.32.0. The impacted element is an unknown function of the file apps/web/server/auth.ts of the component OAuth Sign-In. This manipulation causes improper authentication. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is regarded as difficult. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.","modified":"2026-10-28T02:30:52.035158005Z","published":"2026-08-18T11:15:09.946Z","database_specific":{"cwe_ids":["CWE-287"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75774.json","cna_assigner":"VulDB"},"references":[{"type":"WEB","url":"https://github.com/karakeep-app/karakeep/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75774.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-75774"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-75774"},{"type":"ADVISORY","url":"https://vuldb.com/submit/877732"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/391520"},{"type":"REPORT","url":"https://github.com/karakeep-app/karakeep/issues/2920"},{"type":"REPORT","url":"https://vuldb.com/vuln/391520/cti"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/karakeep-app/karakeep","events":[{"introduced":"8f01767be35850f5400828283caff44074f6a458"},{"last_affected":"b9b252ecb6d2af379192778ec24f766d4cd60da3"}],"database_specific":{"extracted_events":[{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.1"},{"last_affected":"0.1"}]},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"0.2"},{"last_affected":"0.2"}],"source":"AFFECTED_FIELD"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.3"},{"last_affected":"0.3"}]},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.4"},{"last_affected":"0.4"}]},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"0.5"},{"last_affected":"0.5"}],"source":"AFFECTED_FIELD"},{"range":[{"introduced":"0.6"},{"last_affected":"0.6"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.7"},{"last_affected":"0.7"}]},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"0.8"},{"last_affected":"0.8"}],"source":"AFFECTED_FIELD"},{"range":[{"introduced":"0.9"},{"last_affected":"0.9"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"0.10"},{"last_affected":"0.10"}],"source":"AFFECTED_FIELD"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"0.11"},{"last_affected":"0.11"}],"source":"AFFECTED_FIELD"},{"range":[{"introduced":"0.12"},{"last_affected":"0.12"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"0.13"},{"last_affected":"0.13"}],"source":"AFFECTED_FIELD"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.14"},{"last_affected":"0.14"}]},{"range":[{"introduced":"0.15"},{"last_affected":"0.15"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.16"},{"last_affected":"0.16"}]},{"range":[{"introduced":"0.17"},{"last_affected":"0.17"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"0.18"},{"last_affected":"0.18"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.19"},{"last_affected":"0.19"}]},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.20"},{"last_affected":"0.20"}]},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.21"},{"last_affected":"0.21"}]},{"range":[{"introduced":"0.22"},{"last_affected":"0.22"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.23"},{"last_affected":"0.23"}]},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"0.24"},{"last_affected":"0.24"}],"source":"AFFECTED_FIELD"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.25"},{"last_affected":"0.25"}]},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.26"},{"last_affected":"0.26"}]},{"range":[{"introduced":"0.27"},{"last_affected":"0.27"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"0.28"},{"last_affected":"0.28"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"0.29"},{"last_affected":"0.29"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"0.30"},{"last_affected":"0.30"}],"source":"AFFECTED_FIELD"},{"range":[{"introduced":"0.31"},{"last_affected":"0.31"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"0.32.0"},{"last_affected":"0.32.0"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersi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