Description
Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
Reserved 2025-06-09 | Published 2025-07-08 | Updated 2025-07-11 | Assigner
microsoftHIGH: 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-122: Heap-based Buffer Overflow
Product status
10.0.17763.0 before 10.0.17763.7558
affected
10.0.17763.0 before 10.0.17763.7558
affected
10.0.17763.0 before 10.0.17763.7558
affected
10.0.20348.0 before 10.0.20348.3932
affected
10.0.19044.0 before 10.0.19044.6093
affected
10.0.22621.0 before 10.0.22621.5624
affected
10.0.19045.0 before 10.0.19045.6093
affected
10.0.26100.0 before 10.0.26100.4652
affected
10.0.22631.0 before 10.0.22631.5624
affected
10.0.22631.0 before 10.0.22631.5624
affected
10.0.25398.0 before 10.0.25398.1732
affected
10.0.26100.0 before 10.0.26100.4652
affected
10.0.26100.0 before 10.0.26100.4652
affected
10.0.10240.0 before 10.0.10240.21073
affected
10.0.14393.0 before 10.0.14393.8246
affected
10.0.14393.0 before 10.0.14393.8246
affected
10.0.14393.0 before 10.0.14393.8246
affected
6.0.6003.0 before 6.0.6003.23418
affected
6.0.6003.0 before 6.0.6003.23418
affected
6.0.6003.0 before 6.0.6003.23418
affected
6.1.7601.0 before 6.1.7601.27820
affected
6.1.7601.0 before 6.1.7601.27820
affected
6.2.9200.0 before 6.2.9200.25573
affected
6.2.9200.0 before 6.2.9200.25573
affected
6.3.9600.0 before 6.3.9600.22676
affected
6.3.9600.0 before 6.3.9600.22676
affected
References
msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49727 (Win32k Elevation of Privilege Vulnerability) vendor-advisory
cve.org (CVE-2025-49727)
nvd.nist.gov (CVE-2025-49727)
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