Skip to content
CVE PROGRAM SOURCE RECORD7.5 High

CVE-2025-27820

Apache HttpComponents: PSL (Public Suffix List) validation bypass

Description

A bug in PSL validation logic in Apache HttpClient 5.4.x disables domain checks, affecting cookie management and host name verification. Discovered by the Apache HttpClient team. Fixed in the 5.4.3 release

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apache Software Foundation Apache HttpComponents

Default version status: unaffected

  • 5.4.0 to < 5.4.3affected

References