mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In mod_auth_openidc before version 2.4.9, there is an XSS vulnerability in when using `OIDCPreservePost On`.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_auth_openidcUpgrade cjoseUpgrade cjose-devel | May 13, 2022 | Jul 26, 2021 |
| Centos_linux | — | Upgrade cjose-debugsourceUpgrade mod_auth_openidcUpgrade cjose-debuginfoUpgrade cjoseUpgrade mod_auth_openidc-debuginfoUpgrade cjose-develUpgrade mod_auth_openidc-debugsource | May 13, 2022 | Jul 26, 2021 |
| Debian | — | Upgrade libapache2-mod-auth-openidc | May 2, 2023 | Jul 26, 2021 |
| Oracle_linux | — | Upgrade cjoseUpgrade mod_auth_openidcUpgrade cjose-devel | May 18, 2022 | Jul 24, 2021 |
| Redhat_linux | — | Upgrade cjoseUpgrade mod_auth_openidc-debugsourceUpgrade mod_auth_openidc-debuginfoUpgrade cjose-debugsourceUpgrade cjose-debuginfoUpgrade cjose-develUpgrade mod_auth_openidc | May 13, 2022 | Jul 26, 2021 |
| Rocky_linux | — | Upgrade cjoseUpgrade cjose-develUpgrade mod_auth_openidcUpgrade cjose-debugsourceUpgrade mod_auth_openidc-debuginfoUpgrade cjose-debuginfoUpgrade mod_auth_openidc-debugsource | Mar 5, 2024 | Jul 26, 2021 |
| Suse | — | Upgrade apache2-mod_auth_openidc | Sep 14, 2021 | Jul 26, 2021 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Jul 26, 2021 |
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