CVE-2026-85847: Windows Print Spooler Components Information Disclosure Vulnerability
Out-of-bounds read in Windows Print Spooler Components allows an unauthorized attacker to disclose information over a network.
Other sources
Windows Print Spooler Components Information Disclosure Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
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Fixed in 6.3.9600.23470Patch KB5126836 - Upgrade
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Fixed in 10.0.26300.9711Patch KB5127648 - Upgrade
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Fixed in 6.2.9200.26434Patch KB5126835 - Upgrade
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Fixed in 10.0.26100.9711Patch KB5127648 - Upgrade
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Fixed in 10.0.22631.7652Patch KB5126653 - Upgrade
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Fixed in 10.0.28000.3231Patch KB5127646 - Upgrade
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Fixed in 10.0.14393.9612Patch KB5126868 - Upgrade
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Fixed in 10.0.26100.33650Patch KB5126646 - Upgrade
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Fixed in 10.0.19044.7807Patch KB5126657 - Upgrade
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Fixed in 10.0.26200.9711Patch KB5127648 - Upgrade
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Fixed in 10.0.20348.5761Patch KB5126655 - Upgrade
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Fixed in 10.0.17763.9376Patch KB5126651
Event History
Frequently Asked Questions
What access and prerequisites does exploitation require?
The vector indicates network reachability, low attack complexity, and no attacker privileges required. Exploitation also requires user interaction.
What is the expected security impact?
The vulnerability is rated for high confidentiality impact. The supplied vector indicates no integrity or availability impact.
Which Windows products are identified as affected?
The listed products are Windows 10, Windows 11, and Windows Server 2012, 2012 R2, 2016, 2019, 2022, and 2025.