CVE-2026-55054
Published Jul 14, 2026Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
- evidence mentions
- 5
- Buzz score
- 32.4
Vendor/product archive
6 CVEs tagged to microsoft / office_365 — 1 Critical, 2 High, 3 Medium, 0 Low, 0 Unrated.
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.
An information disclosure vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory, aka 'Microsoft Office Information Disclos…
A spoofing vulnerability exists when Microsoft Office Javascript does not check the validity of the web page making a request to Office documents.An attacker who successfully expl…
A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka 'Microsoft Office Access Connectivity E…
A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka "Microsoft Excel Remote Code Execution V…