PT-2026-7247 · WordPress · The Events Calendar Shortcode &Amp; Block

Dj + 1 · Published 2026-02-10 · Updated 2026-02-10 · CVE-2026-1922

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions The Events Calendar Shortcode & Block plugin for WordPress versions up to and including 3.1.2

Description The plugin is susceptible to Stored Cross-Site Scripting through the ecs-list-events shortcode's message attribute. Insufficient input sanitization and output escaping on user-supplied attributes allow authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update The Events Calendar Shortcode & Block plugin to a version later than 3.1.2.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-1922

Affected Products

The Events Calendar Shortcode &Amp; Block

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-1922 · Security Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3454586%40the-events-calendar-shortcode&old=3448663%40the-events-calendar-shortcode&sfp_email=&sfph_mail= · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/bb302539-97e7-4b2c-865d-bd81919647ae?source=cve · Note
• https://plugins.trac.wordpress.org/browser/the-events-calendar-shortcode/tags/3.1.1/the-events-calendar-shortcode.php#L486 · Note
• https://t.me/CVEtracker/44291 · Telegram Post
• https://plugins.trac.wordpress.org/browser/the-events-calendar-shortcode/trunk/the-events-calendar-shortcode.php#L486 · Note