SEPTEMBER 19, 2026
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Case File

CVE-2026-2487

MEDIUM · CVSS 4.4 EPSS 0.20%

Source: NVD + CISA KEV + EPSS · Published 2026-08-16 · Last synced 2026-09-15

CyberRota Analysis

AI-Generated

The Admin Custom Login plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping in versions up to 3.6.4. This vulnerability allows authenticated attackers with administrator-level permissions to inject malicious scripts that execute when users access affected pages, posing a risk primarily to multi-site installations and those with unfiltered_html disabled. WordPress administrators, particularly those managing multi-site environments, should prioritize addressing this vulnerability to mitigate potential exploitation.

CVE
CVE-2026-2487
Severity
MEDIUM
CVSS
4.4
EPSS
0.20%
WordPress

Original NVD Description

The Admin Custom Login plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.6.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.