XSS in Man4toman Parsi Date | بسته فارسی ساز وردپرس و ووکامرس پارسی دیت
CVE-2026-97642
The Wp Parsidate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the calendar Gutenberg block's 'theme' attribute in versions up to, and including, 6.4. This is due to insufficient input sanitization and output escaping on the block attribute value which is concatenated directly into an HTML class attribute in the printCalendar() function without esc_attr(). This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- plugins.trac.wordpress.org/browser/wp-parsidate/tags/6.4/inc/Block/CalendarBloc…
- plugins.trac.wordpress.org/browser/wp-parsidate/tags/6.4/inc/Core/Calendar.php
- plugins.trac.wordpress.org/browser/wp-parsidate/tags/6.4/inc/Core/Calendar.php
- plugins.trac.wordpress.org/changeset
- www.wordfence.com/threat-intel/vulnerabilities/id/a88daa7b-dd50-4037-b354-bdabd…
Frequently asked questions
- What is CVE-2026-97642?
- CVE-2026-97642 is a medium-severity vulnerability in Man4toman Parsi Date | بسته فارسی ساز وردپرس و ووکامرس پارسی دیت, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-11-06.
- How severe is CVE-2026-97642?
- Medium severity. CVSS v3 base score is 6.4 out of 10.