{"id":"CVE-2025-45768","details":"pyjwt v2.10.1 was discovered to contain weak encryption. NOTE: this is disputed by the Supplier because the key length is chosen by the application that uses the library (admittedly, library users may benefit from a minimum value and a mechanism for opting in to strict enforcement).","aliases":["PYSEC-2025-183"],"modified":"2026-08-12T03:51:26.603413268Z","published":"2025-07-31T00:00:00Z","related":["CGA-9vcm-hfq8-7xc6"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/45xxx/CVE-2025-45768.json","cna_assigner":"mitre","isDisputed":true},"references":[{"type":"WEB","url":"https://gist.github.com/ZupeiNie/6f65e564f2067b876321d3dfdbb76569"},{"type":"WEB","url":"https://github.com/jpadilla"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/45xxx/CVE-2025-45768.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-45768"},{"type":"PACKAGE","url":"https://github.com/jpadilla/pyjwt"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jpadilla/pyjwt","events":[{"introduced":"3ebbb22f30f2b1b41727b269a08b427e9a85d6bb"},{"last_affected":"3ebbb22f30f2b1b41727b269a08b427e9a85d6bb"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:pyjwt_project:pyjwt:2.10.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.10.1"},{"last_affected":"2.10.1"}]}}],"versions":["2.10.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-45768.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H"}]}