CVE-2026-44911: low-severity vulnerability in Apache NiFi
Apache NiFi: Incorrect Authorization for Configuration Verification Requests
Published
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.3epss 0.5%
exploitation probability
0.5%top 58% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/AU:Y/R:U/V:C/RE:L/U:Amber
Affected products
Apache Software Foundation · Apache NiFiRelated CVEs — Apache NiFi
In the same product, most dangerous first.
CVE-2023-34468HIGHApache NiFi: Potential Code Injection with Database Services using H2EPSS 61.9%CVE-2024-37389MEDIUMApache NiFi: Improper Neutralization of Input in Parameter Context DescriptionEPSS 24.0%CVE-2017-15697—CVE-2017-15697EPSS 4.8%CVE-2018-1309—CVE-2018-1309EPSS 4.5%CVE-2020-1928—CVE-2020-1928EPSS 4.0%CVE-2022-33140—Improper Neutralization of Command Elements in Shell User Group ProviderEPSS 3.7%