OCTOBER 13, 2026
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Case File

CVE-2026-87963

HIGH · CVSS 8.6 EPSS 0.45%

Source: NVD + CISA KEV + EPSS · Published 2026-09-17 · Last synced 2026-10-13

CyberRota Analysis

AI-Generated

The Yo WordPress plugin versions 1.1 to 1.3.1 are vulnerable to SQL injection due to improper sanitization of the username request parameter, enabling unauthenticated attackers to execute malicious SQL queries. This vulnerability can lead to unauthorized access to sensitive database information, including administrator password hashes. WordPress site administrators using this plugin should prioritize immediate updates or remediation to mitigate potential exploitation.

CVE
CVE-2026-87963
Severity
HIGH
CVSS
8.6
EPSS
0.45%
WordPress

Original NVD Description

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.