CVE-2025-57926: medium-severity vulnerability in WP Chill Passster
WordPress Passster Plugin <= 4.2.18 - Cross Site Scripting (XSS) Vulnerability
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.2%
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Chill Passster content-protector allows Stored XSS.This issue affects Passster: from n/a through <= 4.2.18.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Affected products
WP Chill · PasssterRelated CVEs — WP Chill Passster
In the same product, most dangerous first.
CVE-2025-64218HIGHWordPress Passster plugin <= 4.2.19 - Sensitive Data Exposure vulnerabilityEPSS 0.3%CVE-2026-25036MEDIUMWordPress Passster plugin <= 4.2.25 - Broken Access Control vulnerabilityEPSS 0.3%CVE-2026-62114MEDIUMWordPress Passster plugin <= 4.3.13 - Broken Access Control vulnerabilityEPSS 0.3%CVE-2026-110896MEDIUMWordPress Passster plugin <= 4.3.18 - Broken Access Control vulnerabilityEPSS 0.2%