CVE-2026-14923mediumCWE-863

CVE-2026-14923: medium-severity vulnerability in Sync Post With Other Site

Sync Post With Other Site < 1.9.3 - Contributor+ Arbitrary Page Creation/Modification

Published

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 6.5epss 0.3%
The Sync Post With Other Site WordPress plugin before 1.9.3 does not correctly enforce the page-editing capability on a REST route that creates and updates posts, because of an operator-precedence flaw in its authorization check. An authenticated user holding only the post-editing capability (such as a Contributor) can create, publish, and overwrite arbitrary Pages, including modifying content authored by higher-privileged users.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
Unknown · Sync Post With Other Site
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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CVE-2026-110132MEDIUMSync Post With Other Site 1.9.3 - Contributor+ Arbitrary Custom Post Type Creation and ModificationEPSS 0.2%