What’s Vulnerable › Vulnerabilities

CVE-2023-26519: WordPress Publish to Schedule Plugin <= 4.5.4 is vulnerable to Cross Site Scripting (XSS)

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-05-06 · updated 2026-06-17
• Weakness: CWE-79

Description

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Alex Benfica Publish to Schedule plugin <= 4.5.4 versions.

Affected products

• Alex Benfica Publish to Schedule: before 4.5.5 — fixed in 4.5.5

How to fix

Upgrade to a fixed version: Alex Benfica Publish to Schedule 4.5.5. Check the vendor advisory for mitigations.

References

• https://patchstack.com/database/vulnerability/publish-to-schedule/wordpress-publish-to-schedule-plugin-4-5-4-cross-site-scripting-xss-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/publish-to-schedule/wordpress-publish-to-schedule-plugin-4-5-4-cross-site-scripting-xss-vulnerability?_s_id=cve

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