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CVE-2026-59265

Apache OpenOffice, Apache OpenOffice: Opening a malicious document can lead to system takeover

Published
Last modified
published
Not listed in CISA KEV
Critical (apache)
Fix
Fix or patch referenced
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

A code execution issue in the Java integration in Apache OpenOffice v4.1.16 and earlier allows a crafted untrusted document to trigger executing arbitrary (even remote) code when opened by the user. This issue is expected to be fixed in version 4.1.17, which is in the release candidate phase. Until then, users can mitigate this issue by disabling Java runtime integration in the Preferences dialog. This prevents the attack. If this is not possible, or as an extra precaution, you can avoid opening open untrusted files entirely. Once 4.1.17 is released, upgrade to that version to fix the issue.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • Apache Software Foundation Apache OpenOffice

    through 4.1.16

  • Apache Software Foundation Apache OpenOffice

    fixed in 95923fd437e06edd38a4f0e139a27c755a6f3ba6; fixed in 181421139242694b309751fb666406eddc203c50

References 3

GitHub · apache/openoffice

lists.apache.org