What is CVE-2026-5967?

CVE-2026-5967 is a high-severity vulnerability in Teamt5 Threatsonar Anti-ransomware, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-04-20.

How severe is CVE-2026-5967?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Teamt5 Threatsonar Anti-ransomware

CVE-2026-5967

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.002 (36.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Teamt5 Threatsonar Anti-ransomware — versions 0
Teamt5 Threatsonar_anti-ransomware

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

twcert@cert.org.tw (Third Party Advisory, third-party-advisory)
twcert@cert.org.tw (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-5967?: CVE-2026-5967 is a high-severity vulnerability in Teamt5 Threatsonar Anti-ransomware, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-04-20.
How severe is CVE-2026-5967?: High severity. CVSS v3 base score is 8.8 out of 10.