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Apache OpenOffice documents load external links without prompt (CVE-2026-90631)

Original title: CVE-2026-90631: Apache OpenOffice: Remote document loaded without prompt, possibiy leaking environment variables

oss-security ()
Part of a story covered by 4 sourcesApache OpenOffice 4.1.17 Fixes Four VulnerabilitiesMerged summary & timeline
AI summary · x-ai/grok-4.7Summaries by Vani AI

Apache OpenOffice through 4.1.16 allows external links to load without prompt, potentially leaking environment variables.

A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause external links to be loaded without prompt. This could transfer the contents of environment variables. The issue affects versions through 4.1.16.

Key facts
  • Users recommended to upgrade to version 4.1.17
  • Issue discovered by Anthropic and Ada Logics
Security assessment · AI, from the articleNo known exploitation

Impact: Remote document loading without prompt

ProductAffectedFixed in
Apache OpenOfficethrough 4.1.164.1.17
What to do
  1. 1.Upgrade to version 4.1.17
Analyze CVE-2026-90631 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2026-90631
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From the original article

Posted by Arrigo Marchiori on Nov 03 Severity: important Affected versions: - Apache OpenOffice through 4. 1. 16 Description: Apache OpenOffice documents can contain links.

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.