coldbraid

CVE-2026-72530 TrueConf TrueConf Server

A remote unauthorized attacker with network access via port 4307/TCP to the TrueConf server versions 5.3.X to 5.3.9, 5.4.X to 5.4.9, 5.5.X to 5.5.5, and earlier could use a specially crafted script to break out of the isolated environment and execute…

CVSS
9.5 Critical
EPSS
1.7%
Percentile
77
Published
2026-08-19
Force
10 of 12
Public PoC
1

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CWE-94

On CISA’s exploited list

TrueConf Server Code Injection Vulnerability

Added
2026-08-20
Federal patch deadline
2026-09-03
Ransomware use
not known