6.5 Medium

Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-97832

Assessment

CVSS: 6.5 (v3.1)
Severity: Medium
EPSS: 0.79% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 13 October 2026
Last updated: 31 October 2026
Affected: Microsoft · Windows Server 2019 (Server Core installation), Windows 11 version 26H1, Windows Server 2012 R2 (Server Core installation), Windows 11 Version 23H2, Windows 10 Version 1809, Windows Server 2025 (Server Core installation)
Assigner: microsoft

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

At the source

EUVD (ENISA)

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97832

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