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Type a plugin or theme and the version you run, and we’ll show every known vulnerability that affects it, from the 390,007 records in our vulnerability database. The version is listed under Plugins in your WordPress dashboard.
Plugin · hashbar-wp-notification-bar
HashBar
4 known vulnerabilities on record. Add your version above to see which ones affect you.
Sep 22, 2026HashBar – WordPress Notification Bar: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-94117 · affects up to 2.0.3 · reported by PatchstackHigh 7.6
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in DevItems HashBar – WordPress Notification Bar allows Blind SQL Injection. This issue affects HashBar – WordPress Notification Bar: from n/a through 2.0.3.
Aug 18, 2026HashBar – WordPress Notification Bar: Cross-Site Request Forgery (CSRF)CVE-2026-66602 · affects up to 2.0.0 · reported by PatchstackHigh 8.8
Cross-Site Request Forgery (CSRF) vulnerability in DevItems HashBar – WordPress Notification Bar allows Cross Site Request Forgery. This issue affects HashBar – WordPress Notification Bar: from n/a through 2.0.0.
Dec 29, 2023HashBar – WordPress Notification Bar: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2023-51372 · affects up to 1.4.1 · reported by PatchstackMedium 5.9
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.
Jan 23, 2023HashBar: Does not validate and escape one of its shortcode attributesCVE-2022-4650 · fixed in 1.3.6 · reported by WPScanMedium 5.4
The HashBar WordPress plugin before 1.3.6 does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attack.
Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.
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