CVE-2026-10749 — HIGH (7.2)

Vulnerability Description

The Post Duplicator WordPress plugin before 3.0.15 does not safely handle custom meta-data during post duplication, storing attacker-supplied serialized values without the WordPress meta API's double-serialization protection, allowing users with Contributor-level access and above to inject a PHP Object.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

References

https://wpscan.com/vulnerability/224c36b5-e604-4eb3-aad8-47283b95e994/

FAQ

What is CVE-2026-10749?

CVE-2026-10749 is a vulnerability with a CVSS score of 7.2 (HIGH). The Post Duplicator WordPress plugin before 3.0.15 does not safely handle custom meta-data during post duplication, storing attacker-supplied serialized values without the WordPress meta API's double-...

How severe is CVE-2026-10749?

CVE-2026-10749 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-10749?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.