Critical severity9.8NVD Advisory· Published Aug 19, 2026· Updated Aug 19, 2026

CVE-2026-72529

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Trueconf/Trueconfllm-fuzzy
Range: 5.3.X to 5.3.9, 5.4.X to 5.4.9, 5.5.X to 5.5.5, and earlier
Kaspersky Lab/TrueConf Serverllm-create
Range: 5.3.X to 5.3.9, 5.4.X to 5.4.9, 5.5.X to 5.5.5, and earlier

Patches

Vulnerability mechanics

References

ics-cert.kaspersky.com/advisories/2026/08/11/trueconf-server-missing-authentication-for-critical-function/nvd
securelist.com/tr/head-mare-targets-trueconf-server-with-phantomcore/120988/nvd

News mentions

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cvss	0.637
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000