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High severity8.8NVD Advisory· Published Nov 11, 2025· Updated Jun 17, 2026

CVE-2025-62220

CVE-2025-62220

Description

Heap-based buffer overflow in Windows Subsystem for Linux GUI allows an unauthorized attacker to execute code over a network.

Affected products

3

Microsoft/Windows Subsystem For Linuxllm-fuzzy3 versions
(expand)+ 2 more
- (no CPE)
- (no CPE)range: 1.0.0
- cpe:2.3:a:microsoft:windows_subsystem_for_linux:*:*:*:*:*:-:*:*range: <2.6.2

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62220nvdVendor Advisory

News mentions

0

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