CVE-2025-54299

9.4 criticalEPSS 0.5%

Critical (9.4). EPSS 0.5% chance of exploitation in the next 30 days.

A stored XSS vulnerability in No Boss Testimonials component 1.0.0-3.0.0 and 4.0.0-4.0.2 for Joomla was discovered.

Severity

9.4 critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-07-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19