{"cve":"CVE-2025-40915","nvd":{"published":"2025-06-11T17:15:42.793","modified":"2026-06-17T09:22:17.237","status":"Deferred","description":"Mojolicious::Plugin::CSRF 1.03 for Perl uses a weak random number source for generating CSRF tokens.\n\nThat version of the module generates tokens as an MD5 of the process id, the current time, and a single call to the built-in rand() function.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L","score":7.0},"cwes":["CWE-338"],"references":["https://metacpan.org/release/GRYPHON/Mojolicious-Plugin-CSRF-1.04/changes","https://metacpan.org/release/GRYPHON/Mojolicious-Plugin-CSRF-1.04/diff/GRYPHON/Mojolicious-Plugin-CSRF-1.03"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:02:23.998251710+00:00"},"epss":{"cve":"CVE-2025-40915","score":0.00276,"percentile":0.20114,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}