CVE-2026-44911 — Apache NiFi: Incorrect Authorization for Configuration Verification Requests

Description (CNA)

Authorization handling for component configuration verification requests in Apache NiFi 1.15.0 through 2.9.0 allows clients with read access to submit proposed configuration properties. The proposed properties override current configuration, enabling users with read access to invoke predefined verification methods with alternative settings. Apache NiFi installations that do not implement different levels of authorization for viewing and modifying component configuration are not subject to this vulnerability. Upgrading to Apache NiFi 2.10.0 is the recommended mitigation, requiring write access to submit configuration verification requests.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache NiFi	affected 1.15.0 through 2.9.0

CWE

CWE-863

References

https://lists.apache.org/thread/wrj3t4k2bwd2cztyp078f5kj3722qfzy

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/06/20/4

CISA-ADP

No English description supplied.

No references supplied.