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CVE-2026-112243VulnerabilityPublished

The Duplicator WordPress plugin before 5.1.0, duplicator-pro WordPress plugin before 5.1.0 does not sanitise and

Source GCVE Database

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Authoritative record:CVE-2026-112243· High

Not known to be exploited : upgrade to 5.1.0 soon.

Data as of 4 Nov 2026, 07:43 UTC

Severity
High

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

Thin evidence

One scorer or none
Patch
Available – fixed in 5.1.0

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 4 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 3 Nov 2026.

What to do

Upgrade Duplicator and duplicator-pro to 5.1.0.

Affected software

ProductAffectedFixed in
DuplicatorAffected
  • <5.1.0
Fixed in
  • 5.1.0
duplicator-proAffected
  • <5.1.0
Fixed in
  • 5.1.0

AI-suggested

A fix is available in Duplicator and duplicator-pro WordPress plugins version 5.1.0 and later. Users should upgrade to version 5.1.0 or newer to remediate this reflected XSS vulnerability. No other mitigation or temporary workaround is indicated.

Description

The Duplicator and Duplicator Pro WordPress plugins before version 5.1.0 contain a reflected cross-site scripting (XSS) vulnerability. This occurs because a parameter is not properly sanitized and escaped before being reflected on an administrative page. The vulnerability can be exploited if a logged-in administrator is tricked into clicking a crafted link, allowing execution of arbitrary script in their session.

References

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