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VulnerabilityPublished

CVE-2026-123751: WP Duplicate · Unrestricted File Upload

Affects WP DuplicateSource CVE Database V5

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Not known to be exploited.

Data as of 9 Nov 2026, 06:35 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 9 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 8 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
WP DuplicateAffected
  • <=1.1.11
Fixed in–

AI-suggested

Until a fix is available, restrict access to the plugin functionality and monitor for suspicious file uploads.

Description

The WP Duplicate WordPress plugin versions up to 1.1.11 contain a vulnerability that allows unauthenticated attackers to upload arbitrary files without proper validation. This can lead to remote code execution on the affected server. The flaw arises from improper verification of request authentication and lack of validation on the path or type of uploaded files. This vulnerability is actively exploited in the wild.

References

Community reviews

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