PT-2026-67494 · Apache · Apache Nifi
CVE-2026-62354
·
Published
2026-08-03
·
Updated
2026-08-17
CVSS v4.0
7.7
High
| Vector | AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:P/AU:Y/R:I/V:C/RE:L/U:Amber |
Name of the Vulnerable Software and Affected Versions
Apache NiFi versions 1.10.0 through 2.10.0
Description
Authorization handling for Parameter Context validation requests allows clients with read access to submit proposed Parameter values. These proposed values override the current configuration, enabling users with read access to invoke predefined component validation methods using alternative settings. This issue does not affect installations that do not implement different authorization levels for viewing and modifying Parameter Context configuration.
Recommendations
Upgrade to Apache NiFi version 2.11.0.
Exploit
Fix
Incorrect Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Apache Nifi