CVE-2026-97817
Role: DNS Server Information Disclosure Vulnerability
Published Oct 13, 2026 · updated Oct 15, 2026 · Microsoft Windows 10 Version 1607
Heap-based buffer overflow in DNS Server allows an authorized attacker to disclose information over a network.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 13, 2026 · CIRCL Vulnerability Lookup
Detected
Heap-based buffer overflow in DNS Server allows an authorized attacker to disclose information over a network.
Oct 15, 2026 · CIRCL Vulnerability Lookup
Updated
Heap-based buffer overflow in DNS Server allows an authorized attacker to disclose information over a network.
Affected
- vendor Microsoft Windows 10 Version 1607version unspecified
- vendor Microsoft Windows 10 Version 1809version unspecified
- vendor Microsoft Windows 10 Version 21H2version unspecified
- vendor Microsoft Windows 10 Version 22H2version unspecified
- vendor Microsoft Windows 11 Version 23H2version unspecified
- vendor Microsoft Windows 11 Version 24H2version unspecified
- vendor Microsoft Windows 11 Version 25H2version unspecified
- vendor Microsoft Windows 11 version 23H2version unspecified
Sources
- CIRCL Vulnerability LookupVulnerability recordCVE-2026-97817
Heap-based buffer overflow in DNS Server allows an authorized attacker to disclose information over a network.
vulnerability.circl.lu - CVE.orgVulnerability recordCVE-2026-97817
Official CVE identifier
cve.org