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CVE-2026-66590

HighCVSS 7.1/10Last modified Oct 27, 2026

Description

Unauthenticated Cross Site Scripting (XSS) in Tagembed <= 7.4 versions.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Weakness enumeration

Affected software

Vendor	Product	Versions
Tagembed	Tagembed	<= 7.4

References

https://patchstack.com/database/wordpress/plugin/tagembed-widget/vulnerability/wordpress-tagembed-plugin-7-4-cross-site-scripting-xss-vulnerability?_s_id=cve

Timeline

Published: Aug 20, 2026
Last modified: Oct 27, 2026
NVD status: Deferred

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CVE-2026-66590: High severity, CVSS 7.1 | Vulnix