CVE-2026-71189: CWE-79 in Toptech Systems TMS7
CVE-2026-71189 is a cross-site scripting (XSS) vulnerability in Toptech Systems TMS7 version 7.6.3. An attacker can craft a request that, when executed by another user, causes attacker-supplied JavaScript to run in the victim's browser within their session context. The vulnerability has a low CVSS score of 3.5, indicating limited impact. There is no information on available patches or vendor advisories. No known exploits are reported in the wild.
AI Analysis
Technical Summary
This vulnerability (CWE-79) in Toptech Systems TMS7 version 7.6.3 allows an attacker to inject JavaScript code via a specially crafted request. If another application user issues this request, the malicious script executes in their browser under their session privileges. The CVSS 3.1 base score is 3.5, reflecting low confidentiality impact, no integrity or availability impact, and requiring low privileges with user interaction. No patch or official remediation information is provided.
Potential Impact
Successful exploitation results in execution of attacker-controlled JavaScript in the context of the victim user's session. This could lead to limited confidentiality impact such as theft of session data or user interface manipulation. Integrity and availability impacts are not indicated. The vulnerability requires user interaction and low privileges to exploit.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution with untrusted inputs and avoid executing suspicious requests. Monitor vendor communications for updates.
CVE-2026-71189: CWE-79 in Toptech Systems TMS7
Description
CVE-2026-71189 is a cross-site scripting (XSS) vulnerability in Toptech Systems TMS7 version 7.6.3. An attacker can craft a request that, when executed by another user, causes attacker-supplied JavaScript to run in the victim's browser within their session context. The vulnerability has a low CVSS score of 3.5, indicating limited impact. There is no information on available patches or vendor advisories. No known exploits are reported in the wild.
CVSS v3.1
Score 3.5low
Affected software
Toptech Systems
TMS7
Toptech Systems
TopHAT
pkg:github/toptech-systems/tms7Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-79) in Toptech Systems TMS7 version 7.6.3 allows an attacker to inject JavaScript code via a specially crafted request. If another application user issues this request, the malicious script executes in their browser under their session privileges. The CVSS 3.1 base score is 3.5, reflecting low confidentiality impact, no integrity or availability impact, and requiring low privileges with user interaction. No patch or official remediation information is provided.
Potential Impact
Successful exploitation results in execution of attacker-controlled JavaScript in the context of the victim user's session. This could lead to limited confidentiality impact such as theft of session data or user interface manipulation. Integrity and availability impacts are not indicated. The vulnerability requires user interaction and low privileges to exploit.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution with untrusted inputs and avoid executing suspicious requests. Monitor vendor communications for updates.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- icscert
- Date Reserved
- 2026-08-10T17:31:09.953Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6abc334a680226ef6855b6ef
Added to database: 09/29/2026, 21:53:14 UTC
Last enriched: 09/29/2026, 22:06:30 UTC
Last updated: 09/29/2026, 22:24:54 UTC
Views: 4
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