CVE-2026-39474
WordPress Post Duplicator plugin <= 3.0.10 - PHP Object Injection vulnerability
Contributor PHP Object Injection in Post Duplicator <= 3.0.10 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
WordPress Post Duplicator plugin <= 3.0.10 - PHP Object Injection vulnerability
Contributor PHP Object Injection in Post Duplicator <= 3.0.10 versions.
- Record
CVE-2026-39474- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
EUVDEUVD-2026-36937
Contributor PHP Object Injection in Post Duplicator <= 3.0.10 versions.
- Record
EUVD-2026-36937- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-gq8x-f6pq-64xj
Contributor PHP Object Injection in Post Duplicator <= 3.0.10 versions.
Contributor PHP Object Injection in Post Duplicator <= 3.0.10 versions.
- Record
GHSA-gq8x-f6pq-64xj- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
NVD
Contributor PHP Object Injection in Post Duplicator <= 3.0.10 versions.
- Record
CVE-2026-39474- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-39474 is a high vulnerability (CVSS 8.8) in Metaphor Creations Post Duplicator, published June 15, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.43%, the 37th percentile. No source names a fixed version.