CVE-2026-121578: Amidaware Tactical RMM · Cross-site Scripting
Affects Amidaware Tactical RMMSource CVE Database V5
Not known to be exploited.
Data as of 3 Nov 2026, 15:58 UTC
Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD
Thin evidence
One scorer or noneExploitation evidence
Disclosed: evidence found.
CVE published 3 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 3 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| AmidawareTactical RMM | Affected
| Fixed in– |
GitHubamidaware/tacticalrmm-webpkg:github/amidaware/tacticalrmm-webOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Until a fix is available, users should exercise caution when interacting with untrusted content within Tactical RMM and consider restricting access to trusted users only.
Description
Amidaware Tactical RMM versions up to 1.6.2 contain a stored cross-site scripting (XSS) vulnerability. This flaw allows malicious HTML or JavaScript code to be stored in the application's database via improperly validated or encoded input fields. When users view the infected content in their browsers, the malicious code executes, potentially leading to account takeover or unauthorized code execution.