Vulnerability · Published Apr 20, 2026 · Assigned by twcert
CVE-2026-5967TeamT5｜ThreatSonar Anti-Ransomware - Privilege Escalation
High 8.8
In plain English
A high-severity OS command injection in ThreatSonar Anti-Ransomware from TeamT5. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.4%top 68.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
ThreatSonar Anti-Ransomware developed by TeamT5 has an Privilege Escalation vulnerability. Authenticated remote attackers with shell access can inject OS commands and execute them with root privileges.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| TeamT5 | ThreatSonar Anti-Ransomware | 0 – through 4.0.0 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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