CVE-2026-19910

PAX Technology Q80 Application Installer Signature Verification Bypass Remote Code Execution Vulnerability

Published Aug 14, 2026 CVSS 3.0 · 7.5 High EPSS < 1% KEV · Not listed
Description
PAX Technology Q80 Application Installer Signature Verification Bypass Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of PAX Technology Q80. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the application installer. The issue results from the lack of proper verification of a cryptographic signature before installing an application. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-30585.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Paxtechnology
Paxtechnology q80
Vendors & Products Paxtechnology
Paxtechnology q80
Type Values Removed Values Added
Description PAX Technology Q80 Application Installer Signature Verification Bypass Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of PAX Technology Q80. Authentication is not required to exploit this vulnerability. The specific flaw exists within the application installer. The issue results from the lack of proper verification of a cryptographic signature before installing an application. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-30585.
Title PAX Technology Q80 Application Installer Signature Verification Bypass Remote Code Execution Vulnerability
Weaknesses CWE-347
References
Metrics cvssV3_0

{'score': 7.5, 'vector': 'CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
zdi
Published
Updated
Aug 17, 2026, 7:50 PM
Reserved
Aug 14, 2026, 8:00 PM
Status
Deferred
Published
Aug 14, 2026, 8:16 PM
Modified
Sep 1, 2026, 8:57 PM