Origin Validation Error Affecting org.apache.nifi:nifi-jetty package, versions [,2.10.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JAVA-ORGAPACHENIFI-17875366
- published7 Jul 2026
- disclosed22 Jun 2026
- creditJose Rivas
Introduced: 22 Jun 2026
CVE-2026-54665 (opens in a new tab)How to fix?
Upgrade org.apache.nifi:nifi-jetty to version 2.10.0 or higher.
Overview
Affected versions of this package are vulnerable to Origin Validation Error in the processing of HTTP request headers, specifically X-ProxyHost and X-Forwarded-Host. An attacker can manipulate the construction of qualified URLs for redirection or data references by supplying crafted values in these headers.