Medium severity5.4NVD Advisory· Published Jun 10, 2026· Updated Jun 11, 2026

CVE-2026-53740

Description

Yoast Duplicate Post through 4.6 inserts an unescaped post title and permalink into the Classic Editor scheduled republish notice. Attackers can schedule a republish copy with a crafted title to execute script when an administrator views the resulting notice.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Duplicate Postreferences2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=4.6
Package: https://wordpress.org/plugins/duplicate-post

Patches

Vulnerability mechanics

References

wordpress.org/plugins/duplicate-post/nvd
www.vulncheck.com/advisories/yoast-duplicate-post-through-stored-cross-site-scripting-via-scheduled-republish-noticenvd

News mentions

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