{"id":"CVE-2019-19324","aliases":["EUVD-2019-8947","GHSA-7w7c-8h3c-g577"],"status":"published","title":"Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which...","description":"Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01015,"percentile":0.63555,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-670"],"published":"2020-03-20T17:26:52Z","modified":"2026-10-20T10:50:51Z","products":[{"vendor":"xmidt","product":"cjwt"}],"references":[{"url":"https://github.com/xmidt-org/cjwt/commit/9304d3e94242c1a6df77b21bde0e949392e1040a","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/xmidt-org/cjwt/pull/29#issuecomment-558356866","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19324"},{"url":"https://github.com/advisories/GHSA-7w7c-8h3c-g577"}],"sources":{"cve":[{"id":"CVE-2019-19324","description":"Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance.","status":"published","published":"2020-03-20T17:26:52Z","modified":"2024-08-05T02:16:46.888Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2019-8947","description":"Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance.","status":"published","published":"2020-03-20T17:26:52Z","modified":"2024-08-05T02:16:46Z","updated_at":"2026-11-03T02:40:25.841101Z"}],"ghsa":[{"id":"GHSA-7w7c-8h3c-g577","title":"Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which...","description":"Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance.","status":"published","published":"2022-05-24T17:12:02Z","modified":"2023-01-29T05:02:08Z","updated_at":"2026-11-02T14:45:00.10333Z"}],"nvd":[{"id":"CVE-2019-19324","description":"Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance.","status":"published","published":"2020-03-20T18:15:13.857Z","modified":"2026-06-17T02:26:30.073Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-670"],"updated_at":"2026-11-02T14:05:45.254119Z"}],"osv":[{"id":"CVE-2019-19324","description":"Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance.","status":"published","published":"2020-03-20T18:15:13.857Z","modified":"2026-10-20T10:50:51.758243511Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:12.010761Z"}]}}