What’s Vulnerable › Vulnerabilities

CVE-2023-32515: WordPress Custom Field Suite Plugin <= 2.6.2.1 is vulnerable to Cross Site Scripting (XSS)

• Severity: medium (CVSS 4.8 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: 2023-05-18 · updated 2026-06-17
• Weakness: CWE-79

Description

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Matt Gibbs Custom Field Suite plugin <= 2.6.2.1 versions.

Affected products

• mgibbs189 Custom Field Suite: before 2.6.3 — fixed in 2.6.3

How to fix

Upgrade to a fixed version: mgibbs189 Custom Field Suite 2.6.3. Check the vendor advisory for mitigations.

References

• https://patchstack.com/database/vulnerability/custom-field-suite/wordpress-custom-field-suite-plugin-2-6-2-1-cross-site-scripting-xss-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/custom-field-suite/wordpress-custom-field-suite-plugin-2-6-2-1-cross-site-scripting-xss-vulnerability?_s_id=cve

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