CVE-2025-66823

MEDIUM 5.4CVE-2025-66823 · Published 30/12/2025 · updated 20/08/2026

In short

CVE-2025-66823 is a MEDIUM (CVSS 5.4) vulnerability affecting trueconf server (trueconf).
Chance of exploitation in the next 30 days (EPSS): 0.19%, higher than 9.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
trueconf server trueconf	`= 5.5.2.10813`	No fix yet

Description

An HTML Injection vulnerability in TrueConf server 5.5.2.10813 in the conference description field allows an attacker to inject arbitrary HTML in the Create/Edit conference functionality. The payload will be triggered when the victim opens the Conference Info page ([conference url]/info).

References

x00nullbit/CVE-References · Exploit
trueconf.com · Product

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Package

Affected versions

Patched versions

trueconf server

trueconf

= 5.5.2.10813

No fix yet

More vulnerabilities in trueconf server

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