Information disclosure in Duplicate Post

CVE-2026-19435

The Duplicate Post WordPress plugin before 1.5.6 does not check the user's capabilities before returning post data, allowing users with a delegated role to read the content, metadata and passwords of posts they are not allowed to access, including other users' private and draft content.

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

Affected products

  • Unknown Duplicate Post

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-19435?
CVE-2026-19435 is a low-severity vulnerability in Duplicate Post, classified under Information Disclosure. CVSS score: 2.7/10. Published 2026-08-21.
How severe is CVE-2026-19435?
Low severity. CVSS v3 base score is 2.7 out of 10.