XSS in Freepbx Core
CVE-2025-59429
FreePBX is an open source GUI for managing Asterisk. In versions prior to 16.0.68.39 for FreePBX 16 and versions prior to 17.0.18.38 for FreePBX 17, a reflected cross-site scripting vulnerability is present on the Asterisk HTTP Status page…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (7.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Freepbx Core — versions < 16.0.68.39, >= 17.0.0, < 17.0.18.38
- Sangoma Freepbx
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-59429?
- CVE-2025-59429 is a medium-severity vulnerability in Freepbx Core, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-10-14.
- How severe is CVE-2025-59429?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2025-59429 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.