Description
FusionPBX through 5.6.5 contains an OS command injection vulnerability in call_recordings::download() that allows unauthenticated attackers to execute commands by placing calls with malicious caller ID values. When the record_name filename template is enabled, attackers can embed shell metacharacters like $(...) in the Caller-ID name or number, executing commands as the web server user once a privileged user downloads multiple recordings as a ZIP.
Published: 2026-10-10
Score: 7.7 High
EPSS: n/a
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Sat, 10 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
Description FusionPBX through 5.6.5 contains an OS command injection vulnerability in call_recordings::download() that allows unauthenticated attackers to execute commands by placing calls with malicious caller ID values. When the record_name filename template is enabled, attackers can embed shell metacharacters like $(...) in the Caller-ID name or number, executing commands as the web server user once a privileged user downloads multiple recordings as a ZIP.
Title FusionPBX through 5.6.5 OS Command Injection via Caller ID in Recording ZIP Download
First Time appeared Fusionpbx
Fusionpbx fusionpbx
Weaknesses CWE-78
CPEs cpe:2.3:a:fusionpbx:fusionpbx:*:*:*:*:*:*:*:*
Vendors & Products Fusionpbx
Fusionpbx fusionpbx
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Fusionpbx Fusionpbx
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-10T13:55:12.788Z

Reserved: 2026-10-09T15:41:44.132Z

Link: CVE-2026-108161

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-10T14:16:37.223

Modified: 2026-10-10T14:16:37.223

Link: CVE-2026-108161

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-10T15:30:17Z

Weaknesses
  • CWE-78

    Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')