CVE-2026-6400

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.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• 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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 6.0% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-07-24.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-05-20 01:25Z3 MO AGO

Last updated

2026-05-20 12:59Z3 MO AGO

Reserved

2026-04-15

Assigning CNA

Wordfence

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

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

Weaknesses

• CWE-352Cross-Site Request Forgery (CSRF)Compound

Data version

5.2

Document digest

e1095470e2efeb126641acef2174cfa1ad7147f8bd1a36db4106ee25965ed2cb

• www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/dc1681a8-5f2e-45f1-96d9-797b13644607?source=cve
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/child-height-predictor/trunk/childheight.php#L149
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/child-height-predictor/tags/1.3/childheight.php#L149
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/child-height-predictor/trunk/childheight.php#L135
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/child-height-predictor/tags/1.3/childheight.php#L135