{"id":78911,"date":"2026-05-27T11:46:45","date_gmt":"2026-05-27T08:16:45","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-8143-booking-calendar-event-calendar\/"},"modified":"2026-05-27T11:46:45","modified_gmt":"2026-05-27T08:16:45","slug":"cve-2026-8143-booking-calendar-event-calendar","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-8143-booking-calendar-event-calendar\/","title":{"rendered":"CVE-2026-8143 &#8211; Booking Calendar \u2013 Event Calendar"},"content":{"rendered":"<p>CVE ID :CVE-2026-8143<\/p>\n<p>  Published : May 27, 2026, 8:16 a.m. | 15\u00a0minutes ago<\/p>\n<p>  Description :The HBook plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the &#8216;hb_country_iso&#8217;, &#8216;hb_usa_state_iso&#8217;, and &#8216;hb_canada_province_iso&#8217; parameters in all versions up to, and including, 2.1.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page (the HBook Customers admin page).<\/p>\n<p>  Severity: 7.2 | HIGH<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-8143 Published : May 27, 2026, 8:16 a.m. | 15\u00a0minutes ago Description :The HBook plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the &#8216;hb_country_iso&#8217;, &#8216;hb_usa_state_iso&#8217;, and &#8216;hb_canada_province_iso&#8217; parameters in all versions up to, and including, 2.1.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-78911","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=78911"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78911\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}