CVE-2025-66834_CVE-2025-66834

7.3 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

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.

Basic Information

ID CVE-2025-66834

Source mitre

Published Dec 30, 2025 at 00:00

Modified Jan 2, 2026 at 15:10

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-1236

References

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    "published": "2025-12-30T00:00:00.000Z",
    "modified": "2026-01-02T15:10:39.440Z",
    "type": "cve",
    "title": "CVE-2025-66834",
    "source": "mitre",
    "references": "https://trueconf.com\nhttps://github.com/x00nullbit/CVE-References/blob/main/CVE-2025-66834/README.md",
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