CVE-2025-62560

HIGH
Published Dec 9, 2025 Modified Dec 10, 2025 CWE-126 CWE-822

Description

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

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CVSS v3.1 Score

7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-126 CWE-126
CWE-822 CWE-822

Affected Products

Vendor Product
microsoft 365_apps
microsoft 365_apps
microsoft excel
microsoft excel
microsoft office
microsoft office
microsoft office_long_term_servicing_channel
microsoft office_long_term_servicing_channel
microsoft office_long_term_servicing_channel
microsoft office_long_term_servicing_channel
microsoft office_long_term_servicing_channel
microsoft office_long_term_servicing_channel
microsoft office_online_server

References

Frequently Asked Questions

What is CVE-2025-62560? +
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally. It has a CVSS v3.1 base score of 7.8 (HIGH).
How severe is CVE-2025-62560? +
CVE-2025-62560 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-62560? +
CVE-2025-62560 affects products from microsoft, specifically: 365_apps, excel, office, office_long_term_servicing_channel, office_online_server. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-62560? +
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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