Privilege Escalation in ThreatSonar Anti-Ransomware by TeamT5
CVE-2026-5967

8.7HIGH

Key Information:

Vendor

Teamt5

Status
Threatsonar Anti-ransomware
Vendor
CVE Published:
20 April 2026

What is CVE-2026-5967?

ThreatSonar Anti-Ransomware, developed by TeamT5, is vulnerable to a privilege escalation flaw. This vulnerability allows authenticated remote attackers with shell access to inject and execute operating system commands with root privileges, potentially compromising the integrity of the system and allowing unauthorized access to sensitive data and functions.

Affected Version(s)

ThreatSonar Anti-Ransomware 0 <= 4.0.0

References

https://www.twcert.org.tw/tw/cp-132-10854-03015-1.html
third-party-advisory
https://www.twcert.org.tw/en/cp-139-10855-e6d1b-2.html
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.