Name: CVE-2025-27820: Improper Certificate Validation
Creator: Rapid7
Published: 2025-04-24T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2025-27820, CVSS 7.5, EPSS 0.00071

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

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Atlassian Jira	—	Upgrade to the latest version of Atlassian JIRA	Jul 17, 2025	Jul 15, 2025
Oracle Missing Cpu Oct 2026	—	Apply the October 2026 Critical Patch Update (CPU) for Oracle Database	Oct 21, 2026	Apr 24, 2025

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CVSS Details

Covered by Rapid7

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