Apache NiFi - Information Disclosure

Apache NiFi 1.10.0 through 2.0.0 are missing fine-grained authorization checking for Parameter Contexts, referenced Controller Services, and referenced Parameter Providers, when creating new Process Groups. Creating a new Process Group can include binding to a Parameter Context, but in cases wher...

SUSE CVE-2026-52946

In the Linux kernel, the following vulnerability has been resolved: fs/fcntl: fix SOFTIRQ-unsafe lock order in fasync signaling A SOFTIRQ-safe to SOFTIRQ-unsafe lock order deadlock can occur in sendsigio and sendsigurg when a process group receives a signal. When FASYNC is configured for a proces...

CVE-2026-52946 fs/fcntl: fix SOFTIRQ-unsafe lock order in fasync signaling

In the Linux kernel, the following vulnerability has been resolved: fs/fcntl: fix SOFTIRQ-unsafe lock order in fasync signaling A SOFTIRQ-safe to SOFTIRQ-unsafe lock order deadlock can occur in sendsigio and sendsigurg when a process group receives a signal. When FASYNC is configured for a proces...

BIT-NIFI-2026-44914 Apache NiFi: Missing Authorization of Restricted Permissions when Replacing Flow Contents

Apache NiFi 1.12.0 through 2.9.0 are missing authorization when replacing Process Groups that include extension components with specific Required Permissions based on the Restricted annotation. The Restricted annotation indicates additional privileges required, but framework authorization did not...

PT-2026-51840

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock can occur in the send sigio and send sigurg functions when a process group receives a signal. This happens because these functions use read lock&tasklist lock to traverse the...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization when replacing Process Groups containing components marked with the Restricted annotation. An attacker can gain unauthorized access to restricted components by submitting requests to replace Process Groups without...

Missing Authorization

Overview org.apache.nifi:nifi-runtime-manifest-core is an Apache NiFi is an easy to use, powerful, and reliable system to process and distribute data. Affected versions of this package are vulnerable to Missing Authorization when replacing Process Groups containing components marked with the...

Missing Authorization

Overview org.apache.nifi:nifi-web-api is a system to process and distribute data. Affected versions of this package are vulnerable to Missing Authorization when replacing Process Groups containing components marked with the Restricted annotation. An attacker can gain unauthorized access to...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization when replacing Process Groups containing components marked with the Restricted annotation. An attacker can gain unauthorized access to restricted components by submitting requests to replace Process Groups without...

Missing Authorization

Overview org.apache.nifi:nifi-framework-cluster is a clustering software for NiFi. Affected versions of this package are vulnerable to Missing Authorization when replacing Process Groups containing components marked with the Restricted annotation. An attacker can gain unauthorized access to...

Missing Authorization

Overview org.apache.nifi:nifi-framework-core is a system to process and distribute data. Affected versions of this package are vulnerable to Missing Authorization when replacing Process Groups containing components marked with the Restricted annotation. An attacker can gain unauthorized access to...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization when replacing Process Groups containing components marked with the Restricted annotation. An attacker can gain unauthorized access to restricted components by submitting requests to replace Process Groups without...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization when replacing Process Groups containing components marked with the Restricted annotation. An attacker can gain unauthorized access to restricted components by submitting requests to replace Process Groups without...

CVE-2026-44914

Apache NiFi 1.12.0 through 2.9.0 are missing authorization when replacing Process Groups that include extension components with specific Required Permissions based on the Restricted annotation. The Restricted annotation indicates additional privileges required, but framework authorization did not...

CVE-2026-44914 Apache NiFi: Missing Authorization of Restricted Permissions when Replacing Flow Contents

Apache NiFi 1.12.0 through 2.9.0 are missing authorization when replacing Process Groups that include extension components with specific Required Permissions based on the Restricted annotation. The Restricted annotation indicates additional privileges required, but framework authorization did not...

CVE-2026-44914 Apache NiFi: Missing Authorization of Restricted Permissions when Replacing Flow Contents

Apache NiFi 1.12.0 through 2.9.0 are missing authorization when replacing Process Groups that include extension components with specific Required Permissions based on the Restricted annotation. The Restricted annotation indicates additional privileges required, but framework authorization did not...

CVE-2026-44914

Apache NiFi versions 1.12.0–2.9.0 are vulnerable to missing authorization when replacing Process Groups that include extension components with the Restricted annotation. The Restricted annotation signals higher privileges, but framework authorization did not enforce restricted status during repla...

EUVD-2026-38219

Apache NiFi 1.12.0 through 2.9.0 are missing authorization when replacing Process Groups that include extension components with specific Required Permissions based on the Restricted annotation. The Restricted annotation indicates additional privileges required, but framework authorization did not...

CVE-2026-44914

Apache NiFi 1.12.0 through 2.9.0 are missing authorization when replacing Process Groups that include extension components with specific Required Permissions based on the Restricted annotation. The Restricted annotation indicates additional privileges required, but framework authorization did not...

PT-2026-51284

Name of the Vulnerable Software and Affected Versions Apache NiFi versions 1.12.0 through 2.9.0 Description Authorization is missing when replacing Process Groups that include extension components with specific Required Permissions based on the Restricted annotation. The Restricted annotation...