{"id":"CVE-2023-4695","aliases":["EUVD-2023-54546","GHSA-26cf-ch3x-rfxg"],"status":"published","title":"Use of Predictable Algorithm in Random Number Generator in pkp/pkp-lib","description":"Use of Predictable Algorithm in Random Number Generator in GitHub repository pkp/pkp-lib prior to 3.3.0-16.","severity":{"version":"3.0","score":9.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00724,"percentile":0.54373,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1241"],"published":"2023-09-01T00:00:19Z","modified":"2026-10-28T02:30:47Z","products":[{"vendor":"pkp","product":"pkb-lib"},{"vendor":"pkp","product":"pkp/pkp-lib"}],"references":[{"url":"https://huntr.dev/bounties/887c7fc7-70c8-482d-b570-350533af4702","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/pkp/pkp-lib/commit/e5e7e543887fe77708aa31e07b18fe85f9b5a3b5","tags":["x_transferred","Product","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4695","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-26cf-ch3x-rfxg"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4695.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-4695","title":"Use of Predictable Algorithm in Random Number Generator in pkp/pkp-lib","description":"Use of Predictable Algorithm in Random Number Generator in GitHub repository pkp/pkp-lib prior to 3.3.0-16.","status":"published","published":"2023-09-01T00:00:19.729Z","modified":"2024-09-30T20:23:51.989Z","cvss":[{"version":"3.0","score":9.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","level":"critical","assessor":"cna"}],"cwes":["CWE-1241"],"updated_at":"2026-11-02T14:35:30.474787Z"}],"euvd":[{"id":"EUVD-2023-54546","description":"Use of Predictable Algorithm in Random Number Generator in GitHub repository pkp/pkp-lib prior to 3.3.0-16.","status":"published","published":"2023-09-01T00:00:19Z","modified":"2024-09-30T20:23:51Z","cvss":[{"version":"3.0","score":9.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-03T00:28:01.909154Z"}],"ghsa":[{"id":"GHSA-26cf-ch3x-rfxg","title":"Use of Predictable Algorithm in Random Number Generator in GitHub repository pkp/pkp-lib prior to...","description":"Use of Predictable Algorithm in Random Number Generator in GitHub repository pkp/pkp-lib prior to 3.3.0-16.","status":"published","published":"2023-09-01T03:30:14Z","modified":"2023-11-06T05:04:48Z","cvss":[{"version":"3.0","score":9.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-1241"],"updated_at":"2026-11-02T14:54:52.133061Z"}],"nvd":[{"id":"CVE-2023-4695","description":"Use of Predictable Algorithm in Random Number Generator in GitHub repository pkp/pkp-lib prior to 3.3.0-16.","status":"published","published":"2023-09-01T01:15:07.877Z","modified":"2026-06-17T06:38:23.35Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":9.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","level":"critical","assessor":"secondary"}],"cwes":["CWE-1241"],"updated_at":"2026-11-02T14:08:27.181588Z"}],"osv":[{"id":"CVE-2023-4695","title":"Use of Predictable Algorithm in Random Number Generator in pkp/pkp-lib","description":"Use of Predictable Algorithm in Random Number Generator in GitHub repository pkp/pkp-lib prior to 3.3.0-16.","status":"published","published":"2023-09-01T00:00:19.729Z","modified":"2026-10-28T02:30:47.046537492Z","cvss":[{"version":"3.0","score":9.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-1241"],"updated_at":"2026-11-02T15:44:34.287121Z"}]}}