CVE-2026-92289 Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret

[
  {
    "collectionURL": "https://cpan.org/modules",
    "defaultStatus": "unaffected",
    "modules": [
      "Lemonldap::NG::Portal"
    ],
    "packageName": "Lemonldap-NG-Portal",
    "packageURL": "pkg:cpan/Lemonldap-NG-Portal",
    "programFiles": [
      "lib/Lemonldap/NG/Portal/Lib/OpenIDConnect.pm",
      "lib/Lemonldap/NG/Portal/Issuer/OpenIDConnect.pm"
    ],
    "programRoutines": [
      {
        "name": "Lemonldap::NG::Portal::Lib::OpenIDConnect::checkEndPointAuthenticationCredentials"
      },
      {
        "name": "Lemonldap::NG::Portal::Issuer::OpenIDConnect::token"
      }
    ],
    "repo": "https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng",
    "versions": [
      {
        "lessThan": "2.23.4",
        "status": "affected",
        "version": "2.23.0",
        "versionType": "custom"
      }
    ]
  }
]