CVE-2026-4338

High · 7.5

CVSS

7.5

EPSS

0.4%

Published

Apr 8, 2026

CISA due date

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The record

The ActivityPub WordPress plugin before 8.0.2 does not properly filter posts to be displayed, allowed unauthenticated users to access drafts/scheduled/pending posts

Affected packages

Ecosystem	Package	Introduced	Fixed