CVE-2026-121874
Post Duplicator < 3.0.18 - Admin+ Arbitrary Option Update via Unvalidated Option Name
CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th
The Post Duplicator WordPress plugin before 3.0.18 does not restrict settings saves to its own options, allowing a site administrator on a multisite network who is not a Super Admin to overwrite arbitrary options of their site, including the role definitions, and so grant themselves network-management capabilities.
| Vendor | unknown |
| Product | post duplicator |
| Published | Nov 9, 2026 |
| Last Updated | Nov 9, 2026 |
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Affected Versions
Unknown / Post Duplicator
0 < 3.0.18
References
Credits
Karthik Ramakrishnan WPScan