CVE-2026-62354

Authorization handling for Parameter Context validation requests in Apache NiFi 1.10.0 through 2.10.0 allows clients with read access to submit proposed Parameter values. The proposed values override current configuration, enabling users with read access to invoke predefined component validation methods with alternative settings. Apache NiFi installations that do not implement different levels of authorization for viewing and modifying Parameter Context configuration are not subject to this vulnerability. Upgrading to Apache NiFi 2.11.0 is the recommended mitigation, requiring write access to submit Parameter Context validation requests.

Database specific

{
    "cna_assigner": "apache",
    "cwe_ids": [
        "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62354.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "1.10.0"
                },
                {
                    "last_affected": "2.10.0"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "1.10.0"
                },
                {
                    "fixed": "2.10.0"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

References

Affected packages

Git / github.com/apache/nifi

Affected ranges

Type

GIT

Repo

https://github.com/apache/nifi

Events

Introduced

b217ae20ad6a04cac874b2b00d93b7f7514c0b88

Fixed

e296b299805a7e3ff4c99916b79cfba16c5e4870

Database specific

Show details

{
    "cpe": "cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.10.0"
        },
        {
            "fixed": "2.11.0"
        }
    ],
    "source": "CPE_RANGE"
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-62354.json"