CVE-2025-59229

MEDIUM
Published Oct 14, 2025 Modified Oct 28, 2025 CWE-248

Description

Uncaught exception in Microsoft Office allows an unauthorized attacker to deny service locally.

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CVSS v3.1 Score

5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-248 CWE-248

Affected Products

Vendor Product
microsoft 365_apps
microsoft 365_apps
microsoft office_long_term_servicing_channel
microsoft office_long_term_servicing_channel

References

Frequently Asked Questions

What is CVE-2025-59229? +
Uncaught exception in Microsoft Office allows an unauthorized attacker to deny service locally. It has a CVSS v3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2025-59229? +
CVE-2025-59229 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-59229? +
CVE-2025-59229 affects products from microsoft, specifically: 365_apps, office_long_term_servicing_channel. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-59229? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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