TrueConf Server Code Injection Vulnerability

Thu, 20 Aug 2026 00:00:00 +0000

🚨SEVERITY: CRITICAL — CVSS 9.0Security Advisory

TL;DR 📌

TrueConf Server contains a code injection vulnerability that could allow an unauthorized remote attacker with network access via port 4307/TCP to use a specially crafted script to break out of the isolated environment and execute arbitrary code on the host system.
Highest CVSS: 9.0 (Critical).
Listed in CISA KEV (2026-08-20) — this is being exploited in the wild.
Check the advisory for fixed releases — remediation detail is in the vendor link below.
CVEs: CVE-2026-72530.

What it is

CVE-2026-72530 is a code injection vulnerability in TrueConf Server. An attacker with network access to port 4307/TCP can submit a specially crafted script that breaks out of the server’s isolated execution environment and runs arbitrary code on the underlying host.

TrueConf Server Missing Authentication for Critical Function Vulnerability

Thu, 20 Aug 2026 00:00:00 +0000

🚨SEVERITY: CRITICAL — CVSS 9.8Security Advisory

TL;DR 📌

TrueConf Server contains a missing authentication for critical function vulnerability which could allow a remote unauthorized attacker with network access via port 4307/TCP to execute an arbitrary script.
Highest CVSS: 9.8 (Critical).
Listed in CISA KEV (2026-08-20) — this is being exploited in the wild.
Check the advisory for fixed releases — remediation detail is in the vendor link below.
CVEs: CVE-2026-72529.

What it is

CVE-2026-72529 is a missing authentication for critical function vulnerability in TrueConf Server. A critical function is reachable over the network on port 4307/TCP without any authentication check.

TrueConf on PhllapsNET

TrueConf Server Code Injection Vulnerability

TL;DR 📌

What it is

TrueConf Server Missing Authentication for Critical Function Vulnerability

TL;DR 📌

What it is