CVE-2026-85875
Microsoft Office Excel Information Disclosure vulnerability
MSRC advisory September 8, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-85875
- CWE
- CWE-125
- Affected products
- Microsoft Office Excel Information Disclosure · Microsoft Microsoft Office Excel Information Disclosure · Microsoft
What happened
<p>Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.</p>
What it means for your business
Microsoft Office Excel Information Disclosure vulnerability (CVE-2026-85875) was added to Microsoft’s security update guidance. <p>Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.</p> If you need help checking exposure, call (864) 335-9223.
CVSS score
5.5 (Medium)
EPSS probability
0.37%
Sources
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