High severity8.8NVD Advisory· Published Aug 18, 2026· Updated Aug 20, 2026
CVE-2026-66602
CVE-2026-66602
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <=2.0.0
Patches
Vulnerability mechanics
References
1News mentions
1- Wordfence Intelligence Weekly WordPress Vulnerability Report (August 17, 2026 to August 23, 2026)Wordfence Blog · Aug 27, 2026