CVE-2025-27820
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Apr 24, 2025
Updated: Apr 29, 2025
CWE ID 295
Summary
CVE-2025-27820 is a vulnerability affecting Apache HttpClient 5.4.x versions. This issue involves a flaw in the PSL (Partitioned Soft State Lite) validation logic, which disables domain checks. Consequently, it impacts cookie management and host name verification. The Apache HttpClient team discovered this vulnerability and provided a fix in the 5.4.3 release.
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