WPCOM MEMBER · CVE-2026-123711 · Package
NO FIX YET · SEE WHAT TO DO
The WPCOM Member WordPress plugin before 1.8.3 does not limit or bind attempts to verify WeChat login codes. An unauthenticated attacker can brute-force a login code issued to another user and log in as that user, including administrators, when WeChat official-account keyword login is enabled.
first public Nov 13, 2026 · 1 source
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Sites running the WPCOM Member WordPress plugin before 1.8.3 with WeChat official-account keyword login enabled are exposed. The flaw is reachable without an account, so any site on the internet with that feature on is in scope; sites without the plugin or without that login feature can skip it.
Not affected if plugin-version-1.8.3-or-later, wechat-login-disabled
Who cares self-hosted, wechat-login, wordpress, wpcom-member
1.8.3 are in the affected range.1.8.3 or later.The WPCOM Member WordPress plugin before 1.8.3 does not limit or bind attempts to verify WeChat login codes, allowing unauthenticated attackers to brute-force a code issued to another user and log in as that user, including administrators, when WeChat official-account keyword login is enabled.
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