CVE-2023-51372

MEDIUM 4.8CVE-2023-51372 · Published 29/12/2023 · updated 17/06/2026

In short

CVE-2023-51372 is a MEDIUM (CVSS 4.8) vulnerability affecting hashbar (hasthemes).
Chance of exploitation in the next 30 days (EPSS): 0.31%, higher than 23.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
hashbar hasthemes	`≤ 1.4.1`	No fix yet

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in HasThemes HashBar – WordPress Notification Bar allows Stored XSS.This issue affects HashBar – WordPress Notification Bar: from n/a through 1.4.1.

References

patchstack.com/database/vulnerability/hashbar-wp-notification-bar/wordpress-hashbar-wordpress-notification-bar-plugin-1-4-1-cross-site-scripting-xss-vulnerability · Third Party Advisory

More vulnerabilities in hashbar

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free