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CVE-2025-31822: WordPress WordPress Simple HTML Sitemap plugin <= 3.4 - Broken Access Control vulnerability

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-01 · updated 2026-06-17
• Weakness: CWE-862

Description

Missing Authorization vulnerability in Ashish Ajani WP Simple HTML Sitemap wp-simple-html-sitemap allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Simple HTML Sitemap: from n/a through <= 3.5.

Affected products

• Ashish Ajani WP Simple HTML Sitemap: through 3.5

References

• https://patchstack.com/database/Wordpress/Plugin/wp-simple-html-sitemap/vulnerability/wordpress-wordpress-simple-html-sitemap-plugin-3-2-broken-access-control-vulnerability?_s_id=cve

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