CVE-2026-76793 — Firebase Authentication < 1.7.1 - Unauthenticated Account Takeover via Firebase Email Claim
The Firebase Authentication WordPress plugin before 1.7.1 does not require the email address in an authentication token to be verified before matching it to a WordPress account …
Published: 2026-08-22 · CVSS: 8.1 · CVSS 3.1
The Firebase Authentication WordPress plugin before 1.7.1 does not require the email address in an authentication token to be verified before matching it to a WordPress account and issuing a session, allowing unauthenticated attackers to log in as any user, including administrators.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7