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Threat Entry Updated 2026-06-17

Opening Hours - Cross-Site Scripting (XSS) (CVE-2022-4752)

The Opening Hours WordPress plugin through 2.3.0 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

PLUGIN Opening Hours

CVE-2022-4752

MEDIUM CVSS 5.4 2023-02-21