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CVE-2026-53740

Yoast Duplicate Post through 4.6 Stored Cross-Site Scripting via Scheduled Republish Notice

CVSS 5.1 MEDIUMEPSS 0.1%CWE-79
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Produtos afetados
Yoast · Yoast Duplicate Post

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Referências
https://wordpress.org/plugins/duplicate-post/https://www.vulncheck.com/advisories/yoast-duplicate-post-through-stored-cross-site-scripting-via-scheduled-republish-notice