Vulnerability · Published Aug 10, 2026 · Assigned by WPScan

CVE-2026-19077Copy & Delete Posts < 1.5.5 - Authenticated Arbitrary Post Deletion via Missing Object-Level Authorization

Medium 6.5

In plain English

A medium-severity authorization bypass via user-controlled key in Duplicate Post from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.4%top 63.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Unknown	Duplicate Post	0 – before 1.5.5

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

References

https://wpscan.com/vulnerability/dcced434-f7c0-4e19-b3cb-8196f6636aa3/ exploit, vdb-entry, technical-description