RCE in Fusionpbx
CVE-2026-112195
A flaw has been found in FusionPBX up to 5.4.4/5.5.7/5.6.5. The affected element is an unknown function of the file app/dialplans/resources/classes/dialplan.php of the component Dialplan Editor. Executing a manipulation can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Fusionpbx — versions 5.4.0, 5.4.1, 5.4.2
Weakness classification (CWE)
References
- github.com/jasonbernier/Dialplan-Escape-RCE/blob/main/exploit.py (exploit)
- vuldb.com/cve/CVE-2026-112195 (third-party-advisory)
- vuldb.com/submit/984968 (third-party-advisory)
- vuldb.com/vuln/422297 (vdb-entry)
- vuldb.com/vuln/422297/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-112195?
- CVE-2026-112195 is a medium-severity vulnerability in Fusionpbx, classified under Command Injection. CVSS score: 4.7/10. Published 2026-10-19.
- How severe is CVE-2026-112195?
- Medium severity. CVSS v3 base score is 4.7 out of 10.