PT-2026-26836 · WordPress · Itsukaita

San6051 · Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-2427

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions itsukaita plugin for WordPress versions prior to 0.1.3

Description The itsukaita plugin for WordPress is susceptible to Reflected Cross-Site Scripting. This is due to insufficient input sanitization and output escaping related to the day from and day to parameters. An unauthenticated attacker can inject arbitrary web scripts into pages, which will execute if an administrator is tricked into performing an action, such as clicking a malicious link.

Recommendations Update the itsukaita plugin to version 0.1.3 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-2427

Affected Products

Itsukaita

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-2427 · Security Note
• https://plugins.trac.wordpress.org/browser/itsukaita/trunk/itsukaita.php#L55 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/a0010ee3-1016-479f-ae60-5d5900862489?source=cve · Note
• https://twitter.com/CVEnew/status/2035237259927236629 · Twitter Post
• https://plugins.trac.wordpress.org/browser/itsukaita/tags/0.1.2/itsukaita.php#L55 · Note