CVE-2026-115519: Missing security attributes on sensitive cookies in KNIME Business Hub before version 1.19.0 allow an unauthen

Routine

LOW 2.1

CVE-2026-115519 is a low-severity flaw (CVSS 2.1) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	2.1 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.2% (top 92%)
CISA exploited list	No
Weakness	CWE-614, CWE-1004
Published	2026-10-22
Last modified	2026-10-23

Publisher (CNA): KNIME AG

Timeline

2026-10-22 19:17 UTCPublished CVE record published
2026-10-23 19:43 UTCUpdated Record last modified

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Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

References

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