CVE-2026-115519 | BDVDB-2026-394698 Detail

KNIMEKNIME Business Hub

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.

Impact#

CAPEC-31 Accessing/Intercepting/Modifying HTTP Cookies

Weaknesses#

CWE-614 Sensitive cookie in HTTPS session without 'secure' attribute
CWE-1004 Sensitive cookie without 'HttpOnly' flag

References#

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

Exploit#

No public exploit known

History#

Version 12026-10-22Record published in the CVE List.
Version 22026-11-02Most recent update recorded in the CVE List.

Published

Published: 2026-10-22
Last modified: 2026-11-02

Vendor information

Vendor: KNIME
Product: KNIME Business Hub

All KNIME vulnerabilities

Score

2.1 Low

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 8.3.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 1.19.0
Fixed
1.19.0
Vulnerable
Not stated
Fixed
1.19.0

Scoring System

CVSS v4.0

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	Present
Privileges Required	High
User Interaction	None
Vulnerable System Confidentiality	Low
Vulnerable System Integrity	Low
Vulnerable System Availability	None
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).