SB2026110390 - Cross-site scripting in ZoneMinder

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Main Vulnerability Database SB2026110390

SB2026110390 - Cross-site scripting in ZoneMinder

Published: November 3, 2026

Security Bulletin ID SB2026110390
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Cross-site scripting (CVE-ID: N/A)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]


The vulnerability allows a remote user to execute arbitrary JavaScript in the browser of a user viewing affected ZoneMinder pages.

The vulnerability exists due to insufficient output escaping in the ZoneMinder Options pages and configuration rendering when displaying stored user-supplied values. A remote user can save a malicious value such as 70812';alert(document.cookie)//450sx0775 in a vulnerable parameter such as ZM_WEB_TITLE to execute JavaScript when a victim subsequently accesses an affected page.


Remediation

Install update from vendor's website.

References