CVE-2023-51374

MEDIUM 4.8CVE-2023-51374 · Published 29/12/2023 · updated 17/06/2026

In short

CVE-2023-51374 is a MEDIUM (CVSS 4.8) vulnerability affecting zerobounce email verification & validation (zerobounce).
Chance of exploitation in the next 30 days (EPSS): 0.33%, higher than 26.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
zerobounce email verification & validation zerobounce	`≤ 1.0.11`	No fix yet

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ZeroBounce ZeroBounce Email Verification & Validation allows Stored XSS.This issue affects ZeroBounce Email Verification & Validation: from n/a through 1.0.11.

References

patchstack.com/database/vulnerability/zerobounce/wordpress-zerobounce-email-verification-validation-plugin-1-0-11-cross-site-scripting-xss-vulnerability · Third Party Advisory

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