{"id":78628,"date":"2026-05-19T16:52:15","date_gmt":"2026-05-19T13:22:15","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-40903-html-injection-in-schedule-restore-archive-in-guardian-cmc-before-26-1-0\/"},"modified":"2026-05-19T16:52:15","modified_gmt":"2026-05-19T13:22:15","slug":"cve-2025-40903-html-injection-in-schedule-restore-archive-in-guardian-cmc-before-26-1-0","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-40903-html-injection-in-schedule-restore-archive-in-guardian-cmc-before-26-1-0\/","title":{"rendered":"CVE-2025-40903 &#8211; HTML injection in Schedule Restore Archive in Guardian\/CMC before 26.1.0"},"content":{"rendered":"<p>CVE ID :CVE-2025-40903<\/p>\n<p>  Published : May 19, 2026, 1:22 p.m. | 36\u00a0minutes ago<\/p>\n<p>  Description :A Stored HTML Injection vulnerability was discovered in the Schedule Restore Archive functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can define a malicious restore schedule containing HTML tags. When a victim views the affected schedule, the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.<\/p>\n<p>  Severity: 5.9 | MEDIUM<\/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-2025-40903 Published : May 19, 2026, 1:22 p.m. | 36\u00a0minutes ago Description :A Stored HTML Injection vulnerability was discovered in the Schedule Restore Archive functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can define a malicious restore schedule containing HTML tags. When a victim views the &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-78628","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78628","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=78628"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78628\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}