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Services
Network & Connectivity
Email & Communications
Teaching & Learning
Accounts & MFA
Software Download & PC
University-wide Applications
Information Security
Research Computing
Web Development & Hosting
Cloud Subscription
Service Desk & User Engagement
News
Log into
HKU Portal
Webmail
Moodle
uPrint
Change PIN
Zoom
Policies
Get Help
Find Answers
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WordPress plugin security flaw exposing 40,000 websites
WordPress plugin security flaw exposing 40,000 websites
January 22, 2026 Thursday
CVE-2026-23550 allowing WordPress admin bypass; Vendor released fix in version 2.5.2; users urged to upgrade immediately.
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