coldbraid

CVE-2026-72529 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 execute an arbitrary script by calling an undocumented function.

CVSS
9.3 Critical
EPSS
1.5%
Percentile
74
Published
2026-08-19
Force
9 of 12

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

CWE-306

On CISA’s exploited list

TrueConf Server Missing Authentication for Critical Function Vulnerability

Added
2026-08-20
Federal patch deadline
2026-08-23
Ransomware use
not known