CVE-2026-123711highCWE-287

CVE-2026-123711: high-severity vulnerability in WPCOM Member

WPCOM Member < 1.8.3 - Unauthenticated Account Takeover via WeChat Login Code Brute-Force

Published

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

18Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.1
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Unknown · WPCOM Member