What is CVE-2026-53738?

CVE-2026-53738 is a high-severity vulnerability, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-06-10.

How severe is CVE-2026-53738?

High severity. CVSS v3 base score is 8.1 out of 10.

CVE-2026-53738

CVE-2026-53738

Copy & Delete Posts through 1.5.4 lets any plugin-enabled non-admin role invoke every operation in the cdp_action_handling AJAX handler. Attackers with an enabled role can delete posts or overwrite plugin settings via the f parameter, bypa…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

disclosure@vulncheck.com
disclosure@vulncheck.com

Frequently asked questions

What is CVE-2026-53738?: CVE-2026-53738 is a high-severity vulnerability, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-06-10.
How severe is CVE-2026-53738?: High severity. CVSS v3 base score is 8.1 out of 10.