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CVE-2025-66208

7.2 high SSVC exploitation: none Analyzed
NVD · CVE.org

Collabora Online - Built-in CODE Server (richdocumentscode) provides a built-in server with all of the document editing features of Collabora Online. In versions prior to 25.04.702, Collabora Online has a Configuration-Dependent RCE (OS Command Injection) in richdocumentscode proxy. Users of Nextcloud with Collabora Online - Built-in CODE Server app can be vulnerable to attack via proxy.php and an intermediate reverse proxy. This vulnerability is fixed in 25.04.702.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 7.2 · collaboraNVD modified 2026-10-18 17:10

Affected (CPE criteria) 1

  • cpe:2.3:a:collabora:online:*:*:*:*:*:*:*:*

References 1