CVE-2025-27820

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.96% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 61.4% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-04-24 11:44Z1 YR AGO

Last updated

2025-06-04 11:20Z1 YR AGO

Reserved

2025-03-07

Assigning CNA

apache

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weaknesses

• CWE-295Improper Certificate ValidationBase

Data version

5.1

Document digest

1d074bbb2d1c365544c47f760f11e3222b48d8bdfd6b8c802d125ac63daccdf6

• github.comhttps://github.com/apache/httpcomponents-client/pull/574patch
• github.comhttps://github.com/apache/httpcomponents-client/pull/621patch
• hc.apache.orghttps://hc.apache.org/httpcomponents-client-5.4.x/index.htmlproduct
• lists.apache.orghttps://lists.apache.org/thread/55xhs40ncqv97qvoocok44995xp5kqn8vendor-advisory
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20250516-0003/