CVE-2025-30006: Xorcom CompletePBX is vulnerable to a reflected cross-site scripting (XSS) in the administrative control panel

Q: How do I fix CVE-2025-30006?

completepbx: upgrade to 5.2.36.1. Exact commands for each OS are on this page.

Q: Is CVE-2025-30006 being exploited?

CVE-2025-30006 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-30006 affect?

CVE-2025-30006 affects completepbx. Severity is medium (CVSS 6.1). 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 including 5.2.35

Q: How urgent is CVE-2025-30006?

Priority 25/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2025-30006 is a medium-severity flaw (CVSS 6.1) affecting completepbx. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 including 5.2.35

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 84%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-03-31
Last modified	2026-10-29

Publisher (CNA): VulnCheck · Vendor: xorcom

Last updated 2026-10-29 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-03-31 17:15 UTCPublished CVE record published
2026-10-29 21:17 UTCUpdated Record last modified

xorcom completepbx UPGRADE

Affected: < 5.2.36.1

Fixed in: 5.2.36.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy completepbx || rpm -q completepbx || completepbx --version

2. UPGRADE to 5.2.36.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade completepbx

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade completepbx

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-30006?

completepbx: upgrade to 5.2.36.1. Exact commands for each OS are on this page.

Is CVE-2025-30006 being exploited?

CVE-2025-30006 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-30006 affect?

CVE-2025-30006 affects completepbx. Severity is medium (CVSS 6.1). 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 including 5.2.35

How urgent is CVE-2025-30006?

Priority 25/100. No elevated risk signals yet.

Related CVEs

CVE-2025-30005 HIGH 8.3 UPGRADE Xorcom CompletePBX is vulnerable to a path traversal via the Diagnostics reporting module, which will allow re
CVE-2025-30004 HIGH 8.8 UPGRADE Xorcom CompletePBX is vulnerable to command injection in the administrator Task Scheduler functionality, allow
CVE-2025-2292 MEDIUM 6.5 UPGRADE Xorcom CompletePBX is vulnerable to an authenticated path traversal, allowing for arbitrary file reads via the

References

← Back to latest CVEs