CVE-2026-55142
Microsoft Word Information Disclosure vulnerability
MSRC advisory July 14, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-55142
- Affected products
- Microsoft Word Information Disclosure · Microsoft Microsoft Word Information Disclosure · Microsoft
What happened
Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
What it means for your business
Microsoft Word Information Disclosure vulnerability (CVE-2026-55142) was added to Microsoft’s security update guidance. Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose information locally. If you need help checking exposure, call (864) 335-9223.
Sources
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