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Vulnerability DatabaseCVE-2026-87963

CVE-2026-87963: 
WordPress vulnerability analysis and mitigation

The Yo WordPress plugin from 1.1 through 1.3.1 does not sanitize or parameterize the username request parameter before using it in a SQL query, and reads it before WordPress applies its request escaping, allowing unauthenticated attackers to perform SQL injection and read arbitrary database contents including administrator password hashes.

Source: NVD

Related WordPress vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-86801HIGH8.8
  • todo-lists-for-membership-sites
NoNoSep 17, 2026
CVE-2026-87963HIGH8.6
  • yo
NoNoSep 17, 2026
CVE-2026-91016MEDIUM5.3
  • motors-car-dealership-classified-listings
NoYesSep 17, 2026
CVE-2026-91019MEDIUM4.9
  • mage-eventpress
NoYesSep 17, 2026
CVE-2026-91017LOW3.7
  • robokassa
NoYesSep 17, 2026

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