Auth bypass in Sync Post With Other Site

CVE-2026-110132

The Sync Post With Other Site WordPress plugin before 1.9.4 does not properly authorize a content-management action for post types other than pages, allowing users with Contributor-level access or above to create and modify arbitrary custom post types, including reassigning content authorship.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.001 (2.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

  • Sync Post With Other Site

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-110132?
CVE-2026-110132 is a medium-severity vulnerability in Sync Post With Other Site, classified under Incorrect Authorization. CVSS score: 4.9/10. Published 2026-11-08.
How severe is CVE-2026-110132?
Medium severity. CVSS v3 base score is 4.9 out of 10.