Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54910
https://www.theregister.com/2025/09/10/microsoft_patch_tuesday/
https://www.tenable.com/blog/microsofts-september-2025-patch-tuesday-addresses-80-cves-cve-2025-55234
Source: Mitre, NVD
Published: 2025-09-09
Updated: 2025-09-11
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 8.4
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00044