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CVE-2026-72530

nvd nist
Published: Aug 19, 2026Modified: Aug 21, 2026CISA KEV

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9.5
Vector
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less
Source: vulnerability@kaspersky.com (Secondary)

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 use a specially crafted script to break out of the isolated environment and execute arbitrary code on the host system.

Affected (6)

Trueconf
1 product
Trueconf Server
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Trueconf
Trueconf Server
version < 5.3.9.10015
Trueconf Server
5.4.0.12700 ≤ version < 5.4.9.10019
Trueconf Server
5.5.0.13828 ≤ version < 5.5.5.10009
Trueconf Server
version < 5.3.9.10013
Trueconf Server
5.4.0.12689 ≤ version < 5.4.9.10072
Trueconf Server
5.5.0.13826 ≤ version < 5.5.5.10010

Related CWEs

CWE-94
Improper Control of Generation of Code ('Code Injection')
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

References (3)

Source: vulnerability@kaspersky.com
Third Party Advisory
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
ExploitThird Party Advisory
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

Timeline

No history available yet.