PT-2025-38777 · WordPress · Wp Chill Passster

Published 2025-09-22 · Updated 2025-09-22 · CVE-2025-57926

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WP Chill Passster versions through 4.2.18

Description The software contains a flaw related to improper handling of user-supplied data during web page creation, which can lead to Cross-site Scripting (XSS). This allows for the injection of malicious scripts into web pages viewed by other users. The issue is a Stored XSS, meaning the malicious script is permanently stored on the target server.

Recommendations Update WP Chill Passster to a version later than 4.2.18.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-57926

Affected Products

Wp Chill Passster

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-57926 · Security Note
• https://patchstack.com/database/wordpress/plugin/content-protector/vulnerability/wordpress-passster-plugin-4-2-18-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/1970208021373678066 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/content-protector/vulnerability/wordpress-passster-plugin-4-2-18-cross-site-scripting-xss-vulnerability?_s_id=cve · Note