What is CVE-2026-0788?

CVE-2026-0788 is a medium-severity vulnerability in Algo 8180 Ip Audio Alerter, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-23.

How severe is CVE-2026-0788?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Algo 8180 Ip Audio Alerter

CVE-2026-0788

ALGO 8180 IP Audio Alerter Web UI Persistent Cross-Site Scripting Vulnerability. This vulnerability allows remote attackers to execute web requests with a target user's privileges on affected installations of ALGO 8180 IP Audio Alerter devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the functionality for viewing the syslog. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to interact with the application in the context of the target user. Was ZDI-CAN-28298.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (29.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

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-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2026-0788?: CVE-2026-0788 is a medium-severity vulnerability in Algo 8180 Ip Audio Alerter, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-23.
How severe is CVE-2026-0788?: Medium severity. CVSS v3 base score is 6.1 out of 10.