CVE-2026-90631
Received
Received - Intake
Missing Authorization in Apache OpenOffice Allows Link Loading Without Prompt
Vulnerability report for CVE-2026-90631, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-11-04
Last updated on: 2026-11-04
Assigner: Apache Software Foundation
Description
Description
Apache OpenOffice documents can contain links. A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause external links
to be loaded without prompt, possibly transferring the contents of environment variables in the process.
This issue affects Apache OpenOffice: through 4.1.16.
Users are recommended to upgrade to version 4.1.17, which fixes the issue.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| Apache Software Foundation | Apache OpenOffice | 0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-939 | The product uses a handler for a custom URL scheme, but it does not properly restrict which actors can invoke the handler using the scheme. |