Description
The WP Duplicate WordPress plugin through 1.1.11 does not properly verify a request authentication value and does not validate the path or type of uploaded files, making it possible for unauthenticated attackers to write arbitrary files to the server and achieve remote code execution. This vulnerability is being actively exploited in the wild.
Published: 2026-11-09
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 09 Nov 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Mon, 09 Nov 2026 07:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-287
CWE-434

Mon, 09 Nov 2026 06:30:00 +0000

Type Values Removed Values Added
Description The WP Duplicate WordPress plugin through 1.1.11 does not properly verify a request authentication value and does not validate the path or type of uploaded files, making it possible for unauthenticated attackers to write arbitrary files to the server and achieve remote code execution. This vulnerability is being actively exploited in the wild.
Title WP Duplicate <= 1.1.11 - Unauthenticated Arbitrary File Upload via Authentication Bypass
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-11-09T14:12:15.749Z

Reserved: 2026-11-06T13:09:58.484Z

Link: CVE-2026-123751

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-09T07:17:30.213

Modified: 2026-11-09T15:17:14.630

Link: CVE-2026-123751

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-09T07:30:06Z

Weaknesses