Description
A Stored Cross-Site Scripting (XSS) vulnerability exists in the Meeting location field of the Create/Edit Conference functionality in TrueConf Server v5.5.2.10813. The injected payload is stored via the meeting_room parameter and executed when users visit the Conference Info page, allowing attackers to achieve full Account Takeover (ATO). This issue is caused by improper sanitization of user-supplied input in the meeting_room field.
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66824/README.md
Product
https://trueconf.com
Scores
CVSS v3
8.7
EPSS
0.0006
EPSS Percentile
18.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-79
Status
published
Products (1)
trueconf/server
5.5.2.10813
Published
Dec 30, 2025
Tracked Since
Feb 18, 2026