CVE-2026-19077

Medium

Description

The Duplicate Post WordPress plugin before 1.5.5 does not perform per-object authorisation checks in its bulk copy and delete operations, allowing any user whose role an administrator has granted Duplicate Post WordPress plugin before 1.5.5 access to permanently delete arbitrary posts on the site, including those belonging to other users.

SeverityMedium

CVSS6.5

Exploit probability—

ProductDuplicate Post

PublishedAug 10, 2026

First seenAug 10, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

Duplicate Post1.5.5 or later

Affected products

Product	Affected versions	Fixed in
Duplicate Post	v < 1.5.5	1.5.5

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