Home

Description

Exposure of sensitive information to an unauthorized actor in Microsoft Office Plus allows an unauthorized attacker to perform spoofing over a network.

PUBLISHED Reserved 2025-08-11 | Published 2025-09-09 | Updated 2025-09-25 | Assigner microsoft




HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Problem types

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Product status

3.0.0.0 (custom) before 3.10.0.26585
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55243 (Microsoft OfficePlus Spoofing Vulnerability) vendor-advisory

cve.org (CVE-2025-55243)

nvd.nist.gov (CVE-2025-55243)

Download JSON