CVE-2026-92885 Qode Membership <= 2.0.6.2 - Authentication Bypass via Social Login
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-92885?
CVE-2026-92885 is a critical vulnerability in Qode Membership, published on 27 Oct 2026.
Official description
The Qode Membership plugin for WordPress is vulnerable to Authentication Bypass leading to Account Takeover in all versions up to, and including, 2.0.6.2 via the qode_membership_check_facebook_user AJAX action. This is due to a typographic error in the Facebook OAuth token verification guard within the qode_membership_login_user_from_social_network function — the guard condition tests an undefined variable ($check_social_useqoder instead of $check_social_user), causing empty() to always return true and rendering the Graph API token verification branch dead code, leaving wp_set_auth_cookie() reachable with no credential or token validation whatsoever. This makes it possible for unauthenticated attackers to log in as any existing WordPress account — including Administrator-level accounts — by supplying a known or enumerated administrator login name (rather than an email address) in the response[email] parameter, which the fallback path in get_user_by('login', $email) resolves to the matching account. Exploitation does require harvesting a valid qode_validate_facebook_login nonce, but this nonce is rendered on any public front-end page containing the [qode_user_login] or [qode_user_register] shortcode and is therefore obtainable without any prior authentication.
Weakness: CWE-287
Which versions are affected by CVE-2026-92885?
How do I fix CVE-2026-92885?
No fix has been published for CVE-2026-92885 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-92885 being exploited?
There is no known exploitation of CVE-2026-92885 in the wild and no public exploit code.
Sources
Also known as GHSA-hj69-4738-f2v2.