CVE-2026-42764: NULL Pointer Dereference in QUIC Server Initial Packet Handling

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-Jun

Released

2026-06-13

Last Updated

2026-10-12

EPSS Score

1.17% (percentile: 67.1%)

Affected Products (1)

Other

• 0-17084

Revision History

• 2026-06-13: Information published.
• 2026-06-23: Information published.
• 2026-08-07: Information published.
• 2026-10-11: Information published.
• 2026-10-12: Information published.