XSS in Xorcom Completepbx
CVE-2025-30006
Xorcom CompletePBX is vulnerable to a reflected cross-site scripting (XSS) in the administrative control panel. This issue affects CompletePBX: all versions up to and prior to 5.2.35
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (14.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Xorcom Completepbx — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vulncheck.com/advisories/completepbx-reflected-xss (Third Party Advisory, third-party-advisory)
- www.xorcom.com/new-completepbx-release-5-2-36-1/ (vendor-advisory, Release Notes)
Frequently asked questions
- What is CVE-2025-30006?
- CVE-2025-30006 is a medium-severity vulnerability in Xorcom Completepbx, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-03-31.
- How severe is CVE-2025-30006?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2025-30006 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.