CVE-2025-64403
Last modified
CVE-2025-64403 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Apache OpenOffice Calc spreadsheet can contain links to other files, in the form of "external data sources". A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause such links to be loaded without prompt. This issue affects Apache OpenOffice: through 4.1.15. Users are recommended to upgrade to version 4.1.16, which fixes the issue.. EPSS estimates a 1.31% chance of exploitation in the next 30 days.
Description
Apache OpenOffice Calc spreadsheet can contain links to other files, in the form of "external data sources". A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause such links to be loaded without prompt. This issue affects Apache OpenOffice: through 4.1.15. Users are recommended to upgrade to version 4.1.16, which fixes the issue.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Openoffice | < 4.1.16 |
References
- https://lists.apache.org/thread/t7c6jhvdb00xtgd9vvn7h5sq9f4h5trtMailing List, Vendor Advisory
- https://www.openoffice.org/security/cves/CVE-2025-64403.htmlVendor Advisory
- http://www.openwall.com/lists/oss-security/2025/11/11/6Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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