CVE-2026-82209: domain-scoped PSL domain cookie

Overview

Severity

High (CVSS 8.2)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-08

Last Updated

2026-09-09

EPSS Score

0.43% (percentile: 36.7%)

Affected Products (2)

Other

• 21707-17084
• 21708-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-08: Information published.
• 2026-09-09: Information published.
• 2026-09-09: Information published.