High · 7.3 CVE-2025-66834 EUVD-2025-205839GHSA-5vw2-j3g7-v489

A CSV Formula Injection vulnerability in TrueConf Server v5.5.2.10813 allows a normal user to inject malicious spreadsheet formulas into ex…

Published Dec 30, 2025 · Updated Jan 2, 2026 · Assigned by mitre

Description

A CSV Formula Injection vulnerability in TrueConf Server v5.5.2.10813 allows a normal user to inject malicious spreadsheet formulas into exported chat logs via crafted Display Name.

References

https://trueconf.com
https://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66834/README.md