CVE-2026-115494 CSRF protection could be tricked by forged X-Forwarded-Host header in KNIME Business Hub
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-115494?
CVE-2026-115494 is a medium-severity vulnerability in KNIME Business Hub, published on 22 Oct 2026.
Official description
A flaw in the cross-site request forgery (CSRF) prevention of KNIME Business Hub prior to version 1.19.0 allows an authenticated attacker to perform a CSRF attack with passive user interaction. This means the state of a resource could be changed without the user noticing. As a workaround, an API gateway for firewall in front of KNIME Business Hub could remove the X-Forwaded-For header from all incoming requests.
Weakness: CWE-352
Which versions are affected by CVE-2026-115494?
How do I fix CVE-2026-115494?
No fix has been published for CVE-2026-115494 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-115494 being exploited?
There is no known exploitation of CVE-2026-115494 in the wild and no public exploit code.
Sources
Also known as GHSA-4rqh-69w9-947v.