CVE-2023-40068

5.4 mediumEPSS 2.0%

Medium (5.4) in advancedcustomfields advanced custom fields. EPSS 2.0% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in Advanced Custom Fields versions 6.1.0 to 6.1.7 and Advanced Custom Fields Pro versions 6.1.0 to 6.1.7 allows a remote authenticated attacker to execute an arbitrary script on the web browser of the user who is logging in to the product with the administrative privilege.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-08-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

advancedcustomfields:advanced_custom_fields

References

https://jvn.jp/en/jp/JVN98946408/
https://wordpress.org/plugins/advanced-custom-fields/
https://www.advancedcustomfields.com/
https://www.advancedcustomfields.com/blog/acf-6-1-8/
https://jvn.jp/en/jp/JVN98946408/

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