CyberRota Analysis
AI-GeneratedAn integer overflow vulnerability in Microsoft Office Excel enables unauthorized attackers to execute arbitrary code on affected systems. This high-severity flaw poses significant risks to users of Microsoft Office, particularly in environments where Excel is widely utilized for data processing. Organizations using Excel should prioritize patching to mitigate potential exploitation.
CVE
CVE-2026-55048
Severity
HIGH
CVSS
7.8
EPSS
0.30%
Microsoft Office
Original NVD Description
Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Related CVEs
Other vulnerabilities affecting the same vendor(s)