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Description

Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

PUBLISHED Reserved 2025-12-11 | Published 2026-02-10 | Updated 2026-02-23 | Assigner microsoft




HIGH: 7.3CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-416: Use After Free

Product status

10.0.14393.0 (custom) before 10.0.14393.8868
affected

10.0.17763.0 (custom) before 10.0.17763.8389
affected

10.0.19044.0 (custom) before 10.0.19044.6937
affected

10.0.19045.0 (custom) before 10.0.19045.6937
affected

10.0.22631.0 (custom) before 10.0.22631.6649
affected

10.0.22631.0 (custom) before 10.0.22631.6649
affected

10.0.28000.0 (custom) before 10.0.28000.1575
affected

10.0.28000.0 (custom) before 10.0.28000.1575
affected

6.2.9200.0 (custom) before 6.2.9200.25923
affected

6.2.9200.0 (custom) before 6.2.9200.25923
affected

6.3.9600.0 (custom) before 6.3.9600.23022
affected

6.3.9600.0 (custom) before 6.3.9600.23022
affected

10.0.14393.0 (custom) before 10.0.14393.8868
affected

10.0.14393.0 (custom) before 10.0.14393.8868
affected

10.0.17763.0 (custom) before 10.0.17763.8389
affected

10.0.17763.0 (custom) before 10.0.17763.8389
affected

10.0.20348.0 (custom) before 10.0.20348.4773
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21235 (Windows Graphics Component Elevation of Privilege Vulnerability) vendor-advisory patch

cve.org (CVE-2026-21235)

nvd.nist.gov (CVE-2026-21235)

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