CVE-2026-115657: KNIME Analytics Platform logs credentials of configured proxy when used as an executor

Severity: medium (CVSS 4.8 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-23 · updated 2026-10-23
Weakness: CWE-532

Description

When used as an executor in either KNIME Server or KNIME Business Hub, KNIME Analytics Platform LTS versions before 5.8.4 log configured credentials of proxies during startup. An attacker with access to log files can steal the credentials and use the proxy as the user who configured the proxy settings. The issue has been fixed in LTS versions 5.8.4 and 5.12.0 and later.

Affected products

KNIME Analytics Platform: all versions

References

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

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