{"id":"CVE-2026-47202","aliases":["EUVD-2026-31938","GHSA-m2v3-fcjh-hm22"],"status":"published","title":"Kavita: Pre-Auth Account Takeover","description":"Kavita is a cross platform reading server. Prior to 0.9.0.2, an Improper Token validation flaw permits a remote and unauthenticated threat actor to request a JWT for any user including admins given knowledge of their username. This vulnerability is fixed in 0.9.0.2.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00171,"percentile":0.06552,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287","CWE-345","CWE-697"],"published":"2026-05-26T17:30:55Z","modified":"2026-10-28T02:30:47Z","products":[{"vendor":"kareadita","product":"kavita"}],"references":[{"url":"https://github.com/Kareadita/Kavita/security/advisories/GHSA-m2v3-fcjh-hm22","tags":["x_refsource_CONFIRM","advisory"]},{"url":"https://github.com/Kareadita/Kavita/releases/tag/v0.9.0.2","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47202.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47202","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-47202","title":"Kavita: Pre-Auth Account Takeover","description":"Kavita is a cross platform reading server. Prior to 0.9.0.2, an Improper Token validation flaw permits a remote and unauthenticated threat actor to request a JWT for any user including admins given knowledge of their username. This vulnerability is fixed in 0.9.0.2.","status":"published","published":"2026-05-26T17:30:55.961Z","modified":"2026-05-27T17:23:39.941Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"}],"cwes":["CWE-287","CWE-345","CWE-697"],"updated_at":"2026-11-02T13:36:40.478484Z"}],"euvd":[{"id":"EUVD-2026-31938","description":"Kavita is a cross platform reading server. Prior to 0.9.0.2, an Improper Token validation flaw permits a remote and unauthenticated threat actor to request a JWT for any user including admins given knowledge of their username. This vulnerability is fixed in 0.9.0.2.","status":"published","published":"2026-05-26T17:30:55Z","modified":"2026-05-27T17:23:39Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T18:21:03.450999Z"}],"nvd":[{"id":"CVE-2026-47202","description":"Kavita is a cross platform reading server. Prior to 0.9.0.2, an Improper Token validation flaw permits a remote and unauthenticated threat actor to request a JWT for any user including admins given knowledge of their username. This vulnerability is fixed in 0.9.0.2.","status":"published","published":"2026-05-26T18:16:52.54Z","modified":"2026-07-24T11:10:00.17Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-287","CWE-345","CWE-697"],"updated_at":"2026-11-02T14:12:20.511562Z"}],"osv":[{"id":"CVE-2026-47202","title":"Kavita: Pre-Auth Account Takeover","description":"Kavita is a cross platform reading server. Prior to 0.9.0.2, an Improper Token validation flaw permits a remote and unauthenticated threat actor to request a JWT for any user including admins given knowledge of their username. This vulnerability is fixed in 0.9.0.2.","status":"published","published":"2026-05-26T17:30:55.961Z","modified":"2026-10-28T02:30:47.26168022Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","level":"critical"}],"cwes":["CWE-287","CWE-345","CWE-697"],"updated_at":"2026-11-02T15:45:06.231145Z"}]}}