Plugins · hashbar-wp-notification-bar · data as of 2026-11-04
Is HashBar safe? Known vulnerabilities and latest version
- Latest version
- 2.0.6
- Last updated
- 2026-10-28
- Active installs
- 9,000+
- Known issues on record
- 3
- Unpatched in latest
- 0
- Tested up to WP
- 7.1.4
Create Announcement Bars, Notification Bars & Popup Campaigns with countdown timers, A/B testing, smart targeting & analytics. — by DevItems
What to do
- Update to the latest version (2.0.6). Anything older than 2.0.4 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
- If you cannot update right away, deactivate it until you can.
- Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
- If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.
With WP-CLI: wp plugin get hashbar-wp-notification-bar --field=version shows what you run; wp plugin update hashbar-wp-notification-bar updates it.
Check your version
Known vulnerabilities
3 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.
high 7.6 CVE-2026-94117 · published 2026-09-22
SQL injection in HashBar (2.0.3 and older)
- Affected
- 2.0.3 and older
- Fixed in
- 2.0.4
- Access needed (per CVSS)
- Needs an admin-level account
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
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.
high 8.8 CVE-2026-66602 · published 2026-08-18
Cross-site request forgery (CSRF) in HashBar (2.0.0 and older)
- Affected
- 2.0.0 and older
- Fixed in
- 2.0.1
- Access needed (per CVSS)
- No login needed; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
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.
medium 4.8 CVE-2023-51372 · published 2023-12-29
Stored cross-site scripting (XSS) in HashBar (1.4.1 and older)
- Affected
- 1.4.1 and older
- Fixed in
- 1.4.2
- Access needed (per CVSS)
- Needs an admin-level account; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by NVD
Details from the advisory
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.
Recent activity
- 2026-10-28 — latest release on wordpress.org (2.0.6).
- 2026-09-22 — SQL injection disclosed (CVE-2026-94117), fixed in 2.0.4.
- 2026-08-18 — Cross-site request forgery (CSRF) disclosed (CVE-2026-66602), fixed in 2.0.1.
- 2023-12-29 — Stored cross-site scripting (XSS) disclosed (CVE-2023-51372), fixed in 1.4.2.
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Browse vulnerabilities
- Published this week
- Unpatched in the latest version
- By type of vulnerability
- Plugins by DevItems (5 tracked)
Types found in this plugin: SQL injection (1) · Cross-site request forgery (CSRF) (1) · Cross-site scripting (XSS) (1)
Where this data comes from
- Version, last update, installs: wordpress.org/plugins/hashbar-wp-notification-bar (Plugins API), fetched 2026-11-04.
- Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Each record links to its CVE page and to the original advisory (Wordfence, Patchstack or WPScan) where there is one. We only list a CVE here when its references or its advisory name this exact plugin, so a few real issues may be missing; none should be about a different plugin. Spot an error? Email Daniel.
Badge for your site or docs (states facts with a date, not a verdict):
<a href="https://laskyr.com/plugins/hashbar-wp-notification-bar"><img src="https://laskyr.com/plugins/hashbar-wp-notification-bar/badge.svg" alt="HashBar vulnerability status"></a>