Public vulnerability disclosure

CVE-2026-115519

Sensitive cookies without 'Secure' and 'HttpOnly' attributes in KNIME Business Hub

publishedCWE-614CWE-1004

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.

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Technical severity2.1 lowCVSS 4.0 · CNA: KNIME

Published2026-10-22Source updated 2026-11-02

Collected2026-11-022 attributed sources

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
Product	Versions	Authority
KNIME Business Hub KNIME	≥ 0; < 1.19.0 (affected, semver) 1.19.0 (unaffected, semver) Other versions: unaffected	CNA: KNIME

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / score	Vector	Authority
4.0 / 2.1 low	`CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N`	CNA: KNIME

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

https://www.knime.com/security/advisoriesCNA: KNIME