CVE-2026-0794 HIGH

CVE-2026-0794: ALGO 8180 IP Audio Alerter SIP Use-After-Free Remote Code Execution Vulnerability

Vendor Algo
Product 8180 IP Audio Alerter
Weakness CWE-416
Published January 23, 2026
Last update January 23, 2026
View on NVD All CVEs

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

ALGO 8180 IP Audio Alerter SIP Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ALGO 8180 IP Audio Alerter devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of SIP calls. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-28303.

Key dates

02Disclosure timeline

January 23, 2026 CVE published
January 23, 2026 Record updated