PT-2026-34661 · Undefined · Undefined

·

CVE-2026-19855

·

Published

2026-04-23

·

Updated

2026-09-09

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
The CleanTalk WordPress plugin before 6.87 does not prevent unauthenticated, user-supplied comment content from being passed to WordPress's shortcode engine, allowing any visitor to have arbitrary shortcodes registered on the site executed server-side and rendered to every subsequent visitor of the page.

Exploit

Fix

Found an issue in the description? Have something to add? Feel free to write us 👾

Related Identifiers

CVE-2026-19855

Affected Products

Undefined