CVE-2026-14923

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

Medium · published July 30, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
26.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00340 · 26.3th percentile
Published
2026-07-30T06:00Z
EPSS history
Timeline
  • 30 JUL 06:00Z
    Sync Post With Other Site < 1.9.3 - Contributor+ Arbitrary Page Creation/Modification
    cvelistv5