CVE-2026-115519: CWE-614 Sensitive cookie in HTTPS session without 'secure' attribute in KNIME KNIME Business Hub
Description
KNIME Business Hub versions before 1.19.0 have a vulnerability where sensitive cookies used in HTTPS sessions lack the 'secure' attribute. This omission can allow an unauthenticated remote attacker to compromise user sessions if combined with other security issues like cross-site scripting or man-in-the-middle attacks. No workaround is available for this vulnerability.
CVSS v4.0
Score 2.1low
Affected software
KNIME
KNIME Business Hub
pkg:github/knime/knime-business-hubRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-115519 describes a vulnerability in KNIME Business Hub prior to version 1.19.0 where sensitive cookies in HTTPS sessions do not have the 'secure' attribute set. This security attribute is important to ensure cookies are only sent over secure channels. The absence of this attribute could allow an unauthenticated remote attacker to compromise user sessions, but only if other vulnerabilities such as cross-site scripting or man-in-the-middle attacks are also present. The vulnerability is categorized under CWE-614 (Sensitive Cookie Without 'Secure' Attribute) and CWE-1004. There is no workaround available, and the issue is fixed starting with version 1.19.0.
Potential Impact
The impact is limited to potential session compromise through sensitive cookies lacking the 'secure' attribute, but exploitation requires the presence of additional security issues like cross-site scripting or man-in-the-middle attacks. The CVSS 4.0 score is low (2.1), reflecting the limited standalone risk of this vulnerability.
Mitigation Recommendations
Upgrade KNIME Business Hub to version 1.19.0 or later where this issue is fixed. No workaround is available for affected versions prior to 1.19.0.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- KNIME
- Date Reserved
- 2026-10-22T18:10:43.317Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ada56624d27ba8daa709b04
Added to database: 10/22/2026, 18:30:58 UTC
Last enriched: 10/22/2026, 18:45:24 UTC
Last updated: 10/22/2026, 18:46:12 UTC
Views: 5
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