{"id":78622,"date":"2026-05-19T13:46:25","date_gmt":"2026-05-19T10:16:25","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-8727-remote-code-execution-in-extension-site-crawler-crawler\/"},"modified":"2026-05-19T13:46:25","modified_gmt":"2026-05-19T10:16:25","slug":"cve-2026-8727-remote-code-execution-in-extension-site-crawler-crawler","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-8727-remote-code-execution-in-extension-site-crawler-crawler\/","title":{"rendered":"CVE-2026-8727 &#8211; Remote Code Execution in extension &#8220;Site Crawler&#8221; (crawler)"},"content":{"rendered":"<p>CVE ID :CVE-2026-8727<\/p>\n<p>  Published : May 19, 2026, 10:16 a.m. | 44\u00a0minutes ago<\/p>\n<p>  Description :The Crawler extension passes the X-T3Crawler-Meta response header from crawled URLs directly to PHP&#8217;s unserialize(). An attacker controlling a crawled endpoint can inject arbitrary serialized PHP objects, leading to Remote Code Execution on the TYPO3 server. Exploitation requires administrative privileges to configure a crawler-enabled page and trigger the crawl via a Scheduler task.<\/p>\n<p>  Severity: 7.1 | 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-2026-8727 Published : May 19, 2026, 10:16 a.m. | 44\u00a0minutes ago Description :The Crawler extension passes the X-T3Crawler-Meta response header from crawled URLs directly to PHP&#8217;s unserialize(). An attacker controlling a crawled endpoint can inject arbitrary serialized PHP objects, leading to Remote Code Execution on the TYPO3 server. Exploitation requires administrative privileges to &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-78622","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78622","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=78622"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78622\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}