CVE-2026-882189.8Critical
CVE-2026-88218: Windows DNS Remote Code Execution Vulnerability
Microsoft · Windows 10 Version 1607
Vendor fix available · Affected: Microsoft Windows 10 Version 1607 · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.10 (10 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
No EPSS score yet. The score appears once FIRST publishes it.
9.8CriticalCVSS
LowMediumHighCrit.
DescriptionNVD
Double free in Windows DNS allows an unauthorized attacker to execute code over a network.
Coverage1 article · 1 outlet
First in our coverage: SecurityOnline, 11 Nov.
- Microsoft patches five critical Windows flaws rated CVSS 9.8SecurityOnline · first in our coverage · mentions it in passing
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