High severity7.5NVD Advisory· Published Sep 9, 2025· Updated Jun 17, 2026
CVE-2025-55243
CVE-2025-55243
Description
Exposure of sensitive information to an unauthorized actor in Microsoft Office Plus allows an unauthorized attacker to perform spoofing over a network.
Affected products
3cpe:2.3:a:microsoft:officeplus:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:officeplus:*:*:*:*:*:*:*:*range: <3.10.0.26585
- (no CPE)
- Range: 3.0.0.0
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55243nvdVendor Advisory
News mentions
0No linked articles in our index yet.