PT-2026-137963

CVE-2026-123317

Published

2026-11-06

Updated

2026-11-06

CVSS 3.1

8.1

High

MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

In JetBrains Ktor before 3.6.1 session forgery was possible via tampered encrypted session cookies

Exploitability

Fix

Vendors

Affected products

Weakness enumeration

Related identifiers

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