Vulnerability · Published Aug 10, 2026 · Assigned by apache

CVE-2026-44416Apache Ranger: Remote Code Execution via Arbitrary Class Instantiation

Critical 9.8

In plain English

A critical-severity code injection in Apache Ranger from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.2%top 30.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Remote Code Execution via Arbitrary Class Instantiation in plugin-schema-registry component in Apache Ranger <= 2.8.0. Users are recommended to upgrade to version 2.9.0, which fixes this issue.

Affected products (as reported)

VendorProductVersions
Apache Software Foundation Apache Ranger 0 – through 2.8.0

Weakness: CWE-94, CWE-470 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References