CVE-2026-105926: Apache Pulsar 2.2.0 to before 4.0.14, 4.1.0 through 4.1.3, 4.2.0 to before 4.2.5

Affected technology

Apache Pulsar · 2.2.0 to before 4.0.14, 4.1.0 through 4.1.3, 4.2.0 to before 4.2.5
Apache Software Foundation

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 5.3/10) rates confidentiality, integrity and availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.