关键漏洞信息 CVE Identifier: CVE-2025-64405 Title: Remote documents loaded without prompt via DDE function Fixed In: Apache OpenOffice 4.1.16 Description Issue: 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. Calc spreadsheet containing DDE links to external files would load the contents of those files without prompting the user for permission to do so. Affected Versions: Apache OpenOffice through 4.1.15 Severity Level: Moderate Details: There are no known exploits of this vulnerability. A proof-of-concept demonstration exists. Mitigation Solution: Install Apache OpenOffice 4.1.16 for the latest maintenance and cumulative security fixes. Use the Apache OpenOffice download page. Acknowledgements Reporter: Louis Bettels, from Technische Universität Braunschweig, for discovering and reporting this issue. Further Information Community Forums: Apache OpenOffice Community Forums Mailing List: users@openoffice.apache.org Bulletin Archive: Bulletin Archive