CVE-2026-115519: Sensitive cookies without 'Secure' and 'HttpOnly' attributes in KNIME Business Hub

Severity: low (CVSS 2.1 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-22 · updated 2026-10-23
Weakness: CWE-614

Description

Missing security attributes on sensitive cookies in KNIME Business Hub before version 1.19.0 allow an unauthenticated remote attacker to compromise user sessions if other security issues such as a cross-site scripting vulnerability or a man-in-the-middle attack are present. A workaround is not possible.

Affected products

KNIME Business Hub: before 1.19.0 — fixed in 1.19.0

How to fix

Upgrade to a fixed version: KNIME Business Hub 1.19.0. Check the vendor advisory for mitigations.

References

https://www.knime.com/security/advisories

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