[CVE-2026-2628] Critical auth bypass in WordPress Azure AD SSO plugin due to missing OIDC id_token validation
yeswehack.com | vulnerability | Critical | CVE-2026-2628 | #cloud | #authentication-bypass | #wordpress | #sso | #oidc | #azure-ad | #cve-2026-2628
Summary
CVE-2026-2628 (CVSS 9.8): missing id_token validation in a WordPress Entra ID/Azure AD SSO plugin let unauthenticated attackers sign in as any user, including admins — root cause, PoC, mitigation.
- CVE
- CVE-2026-2628
- CVSS
- 9.8
- Published
- Collected
--- id: 4696 title: "[CVE-2026-2628] Critical auth bypass in WordPress Azure AD SSO plugin due to missing OIDC id_token validation" cve: CVE-2026-2628 cvss: 9.8 severity: critical source_domain: yeswehack.com source_url: "https://www.yeswehack.com/news/auth-bypass-wordpress-azure-plugin" published_at: "2026-04-10 07:36" tags: ["cloud", "authentication-bypass", "wordpress", "sso", "oidc", "azure-ad", "cve-2026-2628"] phying_url: "https://phying.com/item/4696" lang: en --- # [CVE-2026-2628] Critical auth bypass in WordPress Azure AD SSO plugin due to missing OIDC id_token validation ## Summary CVE-2026-2628 (CVSS 9.8): missing id_token validation in a WordPress Entra ID/Azure AD SSO plugin let unauthenticated attackers sign in as any user, including admins — root cause, PoC, mitigation. ## Intelligence Metadata - **Sources:** yeswehack.com - **CVE:** CVE-2026-2628 - **CVSS:** 9.8 - **Published:** 2026-04-10 07:36 - **Original:** https://www.yeswehack.com/news/auth-bypass-wordpress-azure-plugin - **Phying News:** https://phying.com/item/4696