BlackTreeCVE Intelligence
November 2025 Patch TuesdayMSRC-2025-11-open-source-software-release-notes-2-6-2-microsoft-wslNormal patch window

Microsoft · MSRC-2025-11-open-source-software-release-notes-2-6-2-microsoft-wsl

Linked CVE review

Deploy Microsoft Open Source Software update for Windows Subsystem for Linux GUI

Linked CVEs
1
Confirmed exploited
0
PoC or lab evidence
0
Maximum CVSS
8.8
Evidence is kept separate

Confirmed exploitation, public exploit material, EPSS probability and CVSS severity answer different questions. “No confirmation recorded” means the checked sources do not currently confirm exploitation. It is not proof that exploitation has not occurred.

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1 of 1 linked CVEs shown
Confirmed exploitedCVSS above 9.0
CVE and descriptionSeverityExploit realityForecast and accessRemediation
CVE-2025-62220 Scheduled assessment
Windows Subsystem for Linux GUI Remote Code Execution Vulnerability

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

8.8 · CVSS 3.1 · HighSource: CNANo confirmation recordedNo CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.None recordedNo exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.EPSS: 0.67% · 50.5th percentileForecast date: 2026-10-08NETWORK · LOW complexity · NONE privileges · REQUIRED user interactionWithin 7 daysHigh technical severity; prioritise exposed affected systems while verifying vendor guidance.Awaiting fix. No fixed version is explicitly recorded in the structured CVE data.