CVE-2026-121578
Medium · 6.1CVSS
6.1
EPSS
0.3%
Published
Nov 3, 2026
CISA due date
—
The record
Tactical RMM contains a stored XSS vulnerability caused by improperly validated input or encode output for various fields, enabling HTML/JavaScript to be stored in the tools database, which is then executed in the browsers of users when they view content containing the infected objects, leading to account takeover or code execution.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
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- CVE-2026-82160 Dell Wyse Management Suite, versions prior to 2609.0.0.155, contain an Improper… CWE-79
- CVE-2026-82161 Dell Wyse Management Suite, versions prior to 2609.0.0.155, contain an Improper… CWE-79
- CVE-2026-82158 Dell Wyse Management Suite, versions prior to 2609.0.0.155, contain an Improper… CWE-79
- CVE-2026-82159 Dell Wyse Management Suite, versions prior to 2609.0.0.155, contain an Improper… CWE-79
- CVE-2025-71451 Vembu BDRSuite before 7.6.0 contains an unauthenticated cross-site scripting… CWE-79
- CVE-2025-71452 Vembu BDRSuite before 7.6.0 contains an unauthenticated cross-site scripting… CWE-79
- CVE-2026-63197 traQ is a messenger application built for Digital Creators Club traP. CWE-79