CVE-2025-27820 — Apache HttpComponents: PSL (Public Suffix List) validation bypass
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…
Published: 2025-04-24 · CVSS: 7.5 · CVSS 3.1
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
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7