{"schema_version":1,"title":"Pac4j vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in Pac4j: 0 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-82465, was published on 29 August 2026.","url":"https://junglewise.ai/threats/vendors/pac4j","json_url":"https://junglewise.ai/threats/vendors/pac4j.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/pac4j","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":2,"all_time":6,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":5,"last_90_days":5,"last_365_days":6},"latest":[{"cve":"CVE-2026-82465","cvss":5.3,"epss":0.0026,"slug":"cve-2026-82465-pac4j-saml-missing-saml-logoutrequest-signature-validation","title":"pac4j-saml missing SAML LogoutRequest signature validation","severity":"medium","exploited":false,"published_at":"2026-08-29T17:17:58.773+00:00","url":"https://junglewise.ai/threats/cve-2026-82465-pac4j-saml-missing-saml-logoutrequest-signature-validation"},{"cve":"CVE-2026-82464","cvss":6.1,"epss":0.0035,"slug":"cve-2026-82464-pac4j-core-open-redirect-in-logout-via-backslash-prefixed-url","title":"pac4j-core open redirect in logout via backslash-prefixed URL","severity":"medium","exploited":false,"published_at":"2026-08-29T17:17:58.64+00:00","url":"https://junglewise.ai/threats/cve-2026-82464-pac4j-core-open-redirect-in-logout-via-backslash-prefixed-url"},{"cve":"CVE-2026-82463","cvss":8.1,"epss":0.0055,"slug":"cve-2026-82463-pac4j-core-checkprofiletypeauthorizer-authentication-bypass","title":"pac4j-core CheckProfileTypeAuthorizer authentication bypass","severity":"high","exploited":false,"published_at":"2026-08-29T17:17:58.49+00:00","url":"https://junglewise.ai/threats/cve-2026-82463-pac4j-core-checkprofiletypeauthorizer-authentication-bypass"},{"cve":"CVE-2026-82462","cvss":6.5,"epss":0.002,"slug":"cve-2026-82462-pac4j-pac4j-oidc-authentication-bypass","title":"pac4j pac4j-oidc authentication bypass","severity":"medium","exploited":false,"published_at":"2026-08-29T17:17:58.35+00:00","url":"https://junglewise.ai/threats/cve-2026-82462-pac4j-pac4j-oidc-authentication-bypass"},{"cve":"CVE-2026-82461","cvss":8.1,"epss":0.0032,"slug":"cve-2026-82461-pac4j-pac4j-oidc-access-token-validation-bypass-in-keycloak-roles","title":"pac4j pac4j-oidc access token validation bypass in Keycloak roles","severity":"high","exploited":false,"published_at":"2026-08-29T17:17:58.207+00:00","url":"https://junglewise.ai/threats/cve-2026-82461-pac4j-pac4j-oidc-access-token-validation-bypass-in-keycloak-roles"},{"cve":"CVE-2026-29000","cvss":9.1,"epss":0.0048,"slug":"cve-2026-29000-pac4j-jwt-authentication-bypass-in-jwtauthenticator","title":"pac4j-jwt authentication bypass in JwtAuthenticator","severity":"critical","exploited":false,"published_at":"2026-03-04T22:16:18.783+00:00","url":"https://junglewise.ai/threats/cve-2026-29000-pac4j-jwt-authentication-bypass-in-jwtauthenticator"}],"vendor":{"hub":true,"name":"Pac4j","slug":"pac4j","homepage":"https://www.pac4j.org/","description":"pac4j is an open-source security engine for Java-based web applications.","url":"https://junglewise.ai/threats/vendors/pac4j"},"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":5},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-29000","cvss":9.1,"epss":0.0048,"slug":"cve-2026-29000-pac4j-jwt-authentication-bypass-in-jwtauthenticator","title":"pac4j-jwt authentication bypass in JwtAuthenticator","severity":"critical","exploited":false,"published_at":"2026-03-04T22:16:18.783+00:00","url":"https://junglewise.ai/threats/cve-2026-29000-pac4j-jwt-authentication-bypass-in-jwtauthenticator"},{"cve":"CVE-2026-82463","cvss":8.1,"epss":0.0055,"slug":"cve-2026-82463-pac4j-core-checkprofiletypeauthorizer-authentication-bypass","title":"pac4j-core CheckProfileTypeAuthorizer authentication bypass","severity":"high","exploited":false,"published_at":"2026-08-29T17:17:58.49+00:00","url":"https://junglewise.ai/threats/cve-2026-82463-pac4j-core-checkprofiletypeauthorizer-authentication-bypass"},{"cve":"CVE-2026-82461","cvss":8.1,"epss":0.0032,"slug":"cve-2026-82461-pac4j-pac4j-oidc-access-token-validation-bypass-in-keycloak-roles","title":"pac4j pac4j-oidc access token validation bypass in Keycloak roles","severity":"high","exploited":false,"published_at":"2026-08-29T17:17:58.207+00:00","url":"https://junglewise.ai/threats/cve-2026-82461-pac4j-pac4j-oidc-access-token-validation-bypass-in-keycloak-roles"},{"cve":"CVE-2026-82462","cvss":6.5,"epss":0.002,"slug":"cve-2026-82462-pac4j-pac4j-oidc-authentication-bypass","title":"pac4j pac4j-oidc authentication bypass","severity":"medium","exploited":false,"published_at":"2026-08-29T17:17:58.35+00:00","url":"https://junglewise.ai/threats/cve-2026-82462-pac4j-pac4j-oidc-authentication-bypass"},{"cve":"CVE-2026-82464","cvss":6.1,"epss":0.0035,"slug":"cve-2026-82464-pac4j-core-open-redirect-in-logout-via-backslash-prefixed-url","title":"pac4j-core open redirect in logout via backslash-prefixed URL","severity":"medium","exploited":false,"published_at":"2026-08-29T17:17:58.64+00:00","url":"https://junglewise.ai/threats/cve-2026-82464-pac4j-core-open-redirect-in-logout-via-backslash-prefixed-url"},{"cve":"CVE-2026-82465","cvss":5.3,"epss":0.0026,"slug":"cve-2026-82465-pac4j-saml-missing-saml-logoutrequest-signature-validation","title":"pac4j-saml missing SAML LogoutRequest signature validation","severity":"medium","exploited":false,"published_at":"2026-08-29T17:17:58.773+00:00","url":"https://junglewise.ai/threats/cve-2026-82465-pac4j-saml-missing-saml-logoutrequest-signature-validation"}],"generated_at":"2026-09-26T14:07:00.158513+00:00","technologies":[]}