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CVE WatchSep 24, 2026

CVE-2026-84151

The Post Grid WordPress plugin before 7.9.5 does not limit an expansion of the WordPress allowed-HTML list to its own markup and applies it

CVSS

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No CVSS

EPSS

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KEV

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Exploit Today

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0-100

Published: Sep 24, 2026 · Last modified: Sep 24, 2026

EPSS · 30d

Not enough EPSS history yet.

Technical description

The Post Grid WordPress plugin before 7.9.5 does not limit an expansion of the WordPress allowed-HTML list to its own markup and applies it site-wide, allowing users with the Contributor role and above to store iframe, style and input elements that are normally stripped from their content, leading to HTML injection (phishing frames, CSS defacement and spoofed input forms) that renders to any visitor and to administrators reviewing the content.

Official references
Related CVEs

No related CVEs by CWE or product.