What is CVE-2026-0787?

CVE-2026-0787 is a critical-severity vulnerability in Algo 8180 Ip Audio Alerter, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-01-23.

How severe is CVE-2026-0787?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Algo 8180 Ip Audio Alerter

CVE-2026-0787

ALGO 8180 IP Audio Alerter SAC Command Injection 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 SAC module. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-28296.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.013 (67.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Algo 8180 Ip Audio Alerter — versions 5.5
Algosolutions 8180_ip_audio_alerter
Algosolutions 8180_ip_audio_alerter_firmware — versions 5.5

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)

Frequently asked questions

What is CVE-2026-0787?: CVE-2026-0787 is a critical-severity vulnerability in Algo 8180 Ip Audio Alerter, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-01-23.
How severe is CVE-2026-0787?: Critical severity. CVSS v3 base score is 9.8 out of 10.