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Description

Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

PUBLISHED Reserved 2026-05-18 | Published 2026-06-09 | Updated 2026-06-10 | Assigner microsoft




HIGH: 7.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-416: Use After Free

Product status

16.0.1 (custom) before https://aka.ms/OfficeSecurityReleases
affected

19.0.0 (custom) before https://aka.ms/OfficeSecurityReleases
affected

16.0.1 (custom) before https://aka.ms/OfficeSecurityReleases
affected

16.0.0 (custom) before https://aka.ms/OfficeSecurityReleases
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47293 (Microsoft Office Click-To-Run Elevation of Privilege Vulnerability) vendor-advisory patch

cve.org (CVE-2026-47293)

nvd.nist.gov (CVE-2026-47293)

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