CVE-2026-85866

LOWCVSS 4.7 · MEDIUM

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Exposure of sensitive system information to an unauthorized control sphere in Windows ALPC allows an authorized attacker to disclose information locally.

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0.0/ 10 priority

Sources & remediation

Other references

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85866

Weakness type (CWE)

CWE-497

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Deep dive

Full discourse1 post

VulniPulse@vulnipulse1d
CVE advisory: CVE-2026-85866 - microsoft: Windows ALPC Information Disclosure Vulnerability. https://vulnipulse.com/advisories/microsoft-cve-2026-85866 #CVE #CyberSecurity #Microsoft #WindowsServer
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