{"id":"CVE-2021-37262","aliases":["EUVD-2021-23834","GHSA-qfw2-4mg3-rwff"],"status":"published","title":"JFinal_cms 5.1.0 is vulnerable to regex injection that may lead to Denial of Service.","description":"JFinal_cms 5.1.0 is vulnerable to regex injection that may lead to Denial of Service.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01044,"percentile":0.6437,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74"],"published":"2021-12-16T18:07:18Z","modified":"2026-10-20T10:54:49Z","products":[{"vendor":"jflyfox","product":"jfinal_cms"}],"references":[{"url":"https://github.com/jflyfox/jfinal_cms/issues/23","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37262"},{"url":"https://github.com/advisories/GHSA-qfw2-4mg3-rwff"}],"sources":{"cve":[{"id":"CVE-2021-37262","description":"JFinal_cms 5.1.0 is vulnerable to regex injection that may lead to Denial of Service.","status":"published","published":"2021-12-16T18:07:18Z","modified":"2024-08-04T01:16:04.142Z","updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-23834","description":"JFinal_cms 5.1.0 is vulnerable to regex injection that may lead to Denial of Service.","status":"published","published":"2021-12-16T18:07:18Z","modified":"2024-08-04T01:16:04Z","updated_at":"2026-11-03T03:24:27.725787Z"}],"ghsa":[{"id":"GHSA-qfw2-4mg3-rwff","title":"JFinal_cms 5.1.0 is vulnerable to regex injection that may lead to Denial of Service.","description":"JFinal_cms 5.1.0 is vulnerable to regex injection that may lead to Denial of Service.","status":"published","published":"2021-12-17T00:00:24Z","modified":"2023-02-01T05:07:08Z","cwes":["CWE-74"],"updated_at":"2026-11-02T14:50:29.480738Z"}],"nvd":[{"id":"CVE-2021-37262","description":"JFinal_cms 5.1.0 is vulnerable to regex injection that may lead to Denial of Service.","status":"published","published":"2021-12-16T19:15:08.043Z","modified":"2026-06-17T04:00:19.357Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:07:02.566991Z"}],"osv":[{"id":"CVE-2021-37262","description":"JFinal_cms 5.1.0 is vulnerable to regex injection that may lead to Denial of Service.","status":"published","published":"2021-12-16T19:15:08.043Z","modified":"2026-10-20T10:54:49.132845252Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:20.434873Z"}]}}