CVE Catalog
CVE-2026-45455
LowCVSS 3.3Exploitation Probability (EPSS)
Low risk0.49%
38th percentile — higher than 38% of all known CVEs
Summary
An out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
Risk Assessment
This vulnerability may lead to the leakage of sensitive data, posing a serious threat to the organization's security.
Recommendation
It is recommended to update Microsoft Office Excel to the latest version to mitigate the risks associated with this vulnerability.
Original NVD description (English source)
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.