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.
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Fixes

Solution

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Workaround

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History

Wed, 07 Jan 2026 15:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:trueconf:server:5.5.2.10813:*:*:*:*:*:*:*

Mon, 05 Jan 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Trueconf
Trueconf server
Vendors & Products Trueconf
Trueconf server

Fri, 02 Jan 2026 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 30 Dec 2025 19:15:00 +0000

Type Values Removed Values Added
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.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-01-02T14:51:23.374Z

Reserved: 2025-12-08T00:00:00.000Z

Link: CVE-2025-66824

cve-icon Vulnrichment

Updated: 2026-01-02T14:51:08.592Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-30T19:15:44.580

Modified: 2026-01-07T15:41:22.697

Link: CVE-2025-66824

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-05T10:22:15Z

Weaknesses