CVE-2026-44911
Apache NiFi: Incorrect Authorization for Configuration Verification Requests
Description
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.
INFO
Published Date :
June 22, 2026, 7:37 a.m.
Last Modified :
June 22, 2026, 7:37 a.m.
Remotely Exploit :
Yes !
Source :
apache
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | LOW | f0158376-9dc2-43b6-827c-5f631a4d8d09 |
Solution
- Upgrade Apache NiFi to version 2.10.0.
- Ensure proper authorization levels are configured.
- Implement write access controls for verification requests.
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