Vulnerabilidades de Collabora
CVEs publicadas que afetam produtos de Collabora: 3 registro(s), com severidade, exploração e correções.
CVE-2026-110447
Crítica · 9.2
CWE-78 14/10/2026
OS Command Injection em Collabora Collabora Online - Built-in CODE Server
Collabora Online Built-in CODE Server before 26.4.303 (richdocumentscode), a Nextcloud app, allows remote code execution, as exploited in the wild in September and October 2026, a different vulnerability than CVE-2025-66208. This is an OS command injection in proxy.php when the CODE server isn't running (e.g., the product was recently restarted). The vulnerability is not present in standalone Collabora Online servers; only this deployment with CODE Server is affected.
CVE-2026-6572
Média · 5.6
CWE-266 19/04/2026
Collabora KodExplorer fileUpload Endpoint share.class.php improper authorization
A security vulnerability has been detected in Collabora KodExplorer up to 4.52. Affected by this issue is some unknown functionality of the file /app/controller/share.class.php of the component fileUpload Endpoint. The manipulation of the argument fileUpload leads to improper authorization. Remote exploitation of the attack is possible. The attack's complexity is rated as high. The exploitation is known to be difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2025-66208
Crítica · 9.8
CWE-78 03/12/2025
Configuration-Dependent RCE (OS Command Injection) in richdocumentscode proxy
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.