CVE-2026-123319

LOWCVSS 3.7/10

Last modified

CVE-2026-123319 is a low-severity vulnerability rated 3.7/10 on the CVSS scale. In JetBrains Ktor before 3.6.1 missing Domain attribute validation in client cookie storage allowed cookie injection.

Description

In JetBrains Ktor before 3.6.1 missing Domain attribute validation in client cookie storage allowed cookie injection

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
JetBrainsKtor< 3.6.1

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-123319?
In JetBrains Ktor before 3.6.1 missing Domain attribute validation in client cookie storage allowed cookie injection
How severe is CVE-2026-123319?
CVE-2026-123319 has a CVSS score of 3.7/10 (LOW severity).
How do I fix CVE-2026-123319?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST