CVE-2026-121578 (GCVE-0-2026-121578)

Vulnerability from cvelistv5 – Published: 2026-11-03 15:33 – Updated: 2026-11-04 15:56
VLAI
Title
CVE-2026-121578
Summary
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.
Severity
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:53 UTC
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
certcc CNA under the mitre root
CNA scorecard E 42/100 over 172 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Amidaware Tactical RMM Affected: 0 , ≤ 1.6.2 (custom)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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