CVE-2026-1252

MEDIUM

Events Listing Widget <= 1.3.4 - Authenticated Stored Cross-Site Scripting via Event URL Parameter

Title source: llm
STIX 2.1

Description

The Events Listing Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Event URL' parameter in all versions up to, and including, 1.3.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Scores

CVSS v3 6.4
EPSS 0.0025
EPSS Percentile 16.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
jackdewey/Events Listing Widget < 1.3.4
Published Feb 06, 2026
Tracked Since Feb 18, 2026