What is GHSA-8jhr-hxr5-g2rc?

GHSA-8jhr-hxr5-g2rc is a security advisory published by GitHub Security Advisories with Medium severity. Yoast Duplicate Post through 4.6 contains a cross-site request forgery vulnerability in the...

Which CVE IDs does GHSA-8jhr-hxr5-g2rc cover?

GHSA-8jhr-hxr5-g2rc covers the following CVE IDs: CVE-2026-53739. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8jhr-hxr5-g2rc?

GHSA-8jhr-hxr5-g2rc has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-8jhr-hxr5-g2rcMediumCVSS 4.3

Yoast Duplicate Post through 4.6 contains a cross-site request forgery vulnerability in the...

Vendor

GitHub Security Advisories

Published

June 11, 2026

Last Modified

June 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-53739 →

📋 Description

Yoast Duplicate Post through 4.6 contains a cross-site request forgery vulnerability in the duplicate_post_dismiss_notice handler, which verifies no nonce or capability. Attackers can trick any authenticated user into sending a request that sets the duplicate_post_show_notice site option, suppressing admin notices network-wide.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-53739
https://wordpress.org/plugins/duplicate-post
https://www.vulncheck.com/advisories/yoast-duplicate-post-through-cross-site-request-forgery-via-duplicate-post-dismiss-notice
https://github.com/advisories/GHSA-8jhr-hxr5-g2rc