VULNERABILITY INTELLIGENCE

CVE-2022-36437

CVSS score9.1 CRITICAL
EPSS probability1.09%
CISA KEVNot currently listed
Published2022-12-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Description

The Connection handler in Hazelcast and Hazelcast Jet allows a remote unauthenticated attacker to access and manipulate data in the cluster with the identity of another already authenticated connection. The affected Hazelcast versions are through 4.0.6, 4.1.9, 4.2.5, 5.0.3, and 5.1.2. The affected Hazelcast Jet versions are through 4.5.3.

Weakness classification

  • nvd@nist.gov: CWE-384
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-384

Primary references