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.

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)

EPSS: 0.003 (50.5th percentile) — read the EPSS interpretation.

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.

Affected products

Xorcom Completepbx — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

vulncheck.com/advisories/completepbx-reflected-xss (third-party-advisory)
www.xorcom.com/new-completepbx-release-5-2-36-1/ (vendor-advisory)

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.