CVE-2026-14362: Hashicorp Shared Library

Medium severity, CVSS 4.9. EPSS: 0.4% chance of exploitation in the next 30 days.

HashiCorp memberlist before version 0.6.0 is vulnerable to a denial-of-service issue in its push/pull state handling that may allow an attacker with network access to the gossip port to exhaust memory on a receiving node and cause the process to terminate. This vulnerability (CVE-2026-14362) is fixed in memberlist 0.6.0.

Affected products

• Hashicorp Shared Library: from 0.1.5, before 0.6.0 (fixed in 0.6.0)

Published 2026-07-08. Last modified 2026-07-09.