CVE-2026-97206: DNS-over-QUIC (DoQ) path-migration can lead to use-after-free on multi-threaded deployments.

Overview

Severity
High (CVSS 7.5)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploit Status
Not Exploited
Patch Tuesday
2026-Oct
Released
2026-10-22
Last Updated
2026-10-23
EPSS Score
0.26% (percentile: 17.1%)

Detection & Weaponization (1 sources)

Maturity: Exploit

  • GitHub PoC: 1 repositories

Affected Products (1)

Other

  • 0-17084

Revision History

  • 2026-10-22: Information published.
  • 2026-10-23: Information published.