Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20953
https://www.theregister.com/2026/01/14/patch_tuesday_january_2026/
https://www.tenable.com/blog/microsofts-january-2026-patch-tuesday-addresses-113-cves-cve-2026-20805
Source: Mitre, NVD
Published: 2026-01-13
Updated: 2026-01-14
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: 0.00033
