What’s Vulnerable › Vulnerabilities

CVE-2023-38392: WordPress Custom Field Template Plugin <= 2.5.9 is vulnerable to Cross Site Scripting (XSS)

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-07 · updated 2026-06-17
• Weakness: CWE-79

Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Hiroaki Miyashita Custom Field Template plugin <= 2.5.9 versions.

Affected products

• hiroaki-miyashita Custom Field Template: before 2.6.0 — fixed in 2.6.0

How to fix

Upgrade to a fixed version: hiroaki-miyashita Custom Field Template 2.6.0. Check the vendor advisory for mitigations.

References

• https://patchstack.com/database/vulnerability/custom-field-template/wordpress-custom-field-template-plugin-2-5-9-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/custom-field-template/wordpress-custom-field-template-plugin-2-5-9-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

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