CVE-2026-69418: Volume Manager Driver Elevation of Privilege Vulnerability
Heap-based buffer overflow in Volume Manager Driver allows an authorized attacker to elevate privileges over a network.
Other sources
Volume Manager Driver Elevation of Privilege Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
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Fixed in 6.3.9600.23397Patch KB5123066 - Upgrade
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Fixed in 10.0.26100.9445Patch KB5124008 - Upgrade
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Fixed in 6.2.9200.26349Patch KB5123065 - Upgrade
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Fixed in 10.0.14393.9512Patch KB5123099 - Upgrade
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Fixed in 10.0.28000.2954Patch KB5124012 - Upgrade
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Fixed in 10.0.26100.33438Patch KB5122871 - Upgrade
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Fixed in 10.0.22631.7582Patch KB5122880 - Upgrade
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Fixed in 10.0.26200.9445Patch KB5124008 - Upgrade
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Fixed in 10.0.19045.7725Patch KB5122878 - Upgrade
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Fixed in 10.0.19044.7725Patch KB5122878 - Upgrade
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Fixed in 10.0.20348.5622Patch KB5122882 - Upgrade
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Fixed in 10.0.17763.9245Patch KB5122876
Event History
Frequently Asked Questions
Who is exposed to this vulnerability?
Systems running the listed Microsoft Windows client or server products are in scope. Exploitation requires an authorized attacker, so an attacker must already have a valid level of access before attempting privilege elevation.
Can this be exploited remotely?
Yes. The attack vector is network-based, and the description states that an authorized attacker can elevate privileges over a network. User interaction is also required.
What is the impact if exploitation succeeds?
Successful exploitation can result in elevation of privilege. The supplied vector rates confidentiality, integrity, and availability impact as high.
What vulnerability class is involved?
The issue is a heap-based buffer overflow in the Volume Manager Driver, classified as CWE-120 Buffer Overflow.