{"id":"CVE-2019-10755","aliases":["GHSA-rc75-cf5c-mxvh","SNYK-JAVA-ORGPAC4J-467407"],"url":"https://o3.security/vulnerability/CVE-2019-10755","summary":"Use of Cryptographically Weak Pseudo-Random Number Generator in org.pac4j:pac4j-saml","details":"The SAML identifier generated within SAML2Utils.java was found to make use of the apache commons-lang3 RandomStringUtils class which makes them predictable due to RandomStringUtils PRNG's algorithm not being cryptographically strong. This issue only affects the 3.X release of pac4j-saml.","published":"2019-09-23T23:15:10.737Z","modified":"2026-07-09T00:21:15.216904Z","cvss":{"score":4.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Maven","name":"org.pac4j:pac4j-saml","fixedVersion":"3.8.2"}],"fix":null,"references":[{"type":"FIX","url":"https://snyk.io/vuln/SNYK-JAVA-ORGPAC4J-467407"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:21:15.216904Z"}}