CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NCVE-2025-27820
High (7.5). EPSS 1.0% chance of exploitation in the next 30 days. Fixed in org.apache.httpcomponents.client5:httpclient5 5.4.3.
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
Severity
- EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
- CWE
- CWE-295
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:httpclient
- netapp:ontap_tools
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-73m2-qfq3-56cx | Maven | org.apache.httpcomponents.client5:httpclient5 | >=5.4-alpha1 <5.4.3 | 5.4.3 |