{"id":"CVE-2024-25190","aliases":["EUVD-2024-22526","GHSA-xpmf-hwm7-p279"],"status":"published","title":"l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it...","description":"l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00899,"percentile":0.6011,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2024-02-08T00:00:00Z","modified":"2026-10-28T02:30:41Z","products":[{"vendor":"glitchedpolygons","product":"l8w8jwt"}],"references":[{"url":"https://github.com/P3ngu1nW/CVE_Request/blob/main/GlitchedPolygons%3Al8w8jwt.md","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-25190","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-xpmf-hwm7-p279"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/25xxx/CVE-2024-25190.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-25190","description":"l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel.","status":"published","published":"2024-02-08T00:00:00Z","modified":"2024-08-19T19:58:09.355Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:34:04.341725Z"}],"euvd":[{"id":"EUVD-2024-22526","description":"l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel.","status":"published","published":"2024-02-08T00:00:00Z","modified":"2024-08-19T19:58:09Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:56:15.111746Z"}],"ghsa":[{"id":"GHSA-xpmf-hwm7-p279","title":"l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it...","description":"l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel.","status":"published","published":"2024-02-08T18:30:39Z","modified":"2026-03-23T05:06:13Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T15:06:47.173687Z"}],"nvd":[{"id":"CVE-2024-25190","description":"l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel.","status":"published","published":"2024-02-08T17:15:11.013Z","modified":"2026-06-17T07:15:40.413Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:09:35.738752Z"}],"osv":[{"id":"CVE-2024-25190","description":"l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel.","status":"published","published":"2024-02-08T00:00:00Z","modified":"2026-10-28T02:30:41.27424477Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:38.897406Z"}]}}