CVE-2025-66823
Last modified
CVE-2025-66823 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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).. EPSS estimates a 0.16% chance of exploitation in the next 30 days.
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).
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Trueconf | Server | 5.5.2.10813 |
References
- https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66823/README.mdExploit, Third Party Advisory
- https://trueconf.comProduct
- https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66823/README.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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