RCE in Tbc

CVE-2026-43830

Full details and mitigation steps are currently restricted and will be published at a later date.

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tbc — versions tbc

Weakness classification (CWE)

CWE-77 — Command Injection

References

Frequently asked questions

What is CVE-2026-43830?: CVE-2026-43830 is a critical-severity vulnerability in Tbc, classified under Command Injection. CVSS score: 9.8/10. Published 2026-07-31.
How severe is CVE-2026-43830?: Critical severity. CVSS v3 base score is 9.8 out of 10.