{"id":81806,"date":"2026-07-10T20:47:02","date_gmt":"2026-07-10T17:17:02","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-59193-grav-cms-improper-handling-of-highly-compressed-data-in-installerunzip\/"},"modified":"2026-07-10T20:47:02","modified_gmt":"2026-07-10T17:17:02","slug":"cve-2026-59193-grav-cms-improper-handling-of-highly-compressed-data-in-installerunzip","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-59193-grav-cms-improper-handling-of-highly-compressed-data-in-installerunzip\/","title":{"rendered":"CVE-2026-59193 &#8211; Grav CMS \u2014 Improper Handling of Highly Compressed Data in Installer::unZip()"},"content":{"rendered":"<p>CVE ID :CVE-2026-59193<\/p>\n<p>  Published : July 10, 2026, 5:17 p.m. | 32\u00a0minutes ago<\/p>\n<p>  Description :Grav is a file-based Web platform. Prior to 2.0.0, an authenticated admin.super user can crash Grav or fill the disk by uploading a specially crafted ZIP archive through the Direct Install tool because Installer::unZip calls ZipArchive::extractTo without limits on uncompressed size, entry count, or directory depth. This issue is fixed in version 2.0.0.<\/p>\n<p>  Severity: 6.9 | 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-2026-59193 Published : July 10, 2026, 5:17 p.m. | 32\u00a0minutes ago Description :Grav is a file-based Web platform. Prior to 2.0.0, an authenticated admin.super user can crash Grav or fill the disk by uploading a specially crafted ZIP archive through the Direct Install tool because Installer::unZip calls ZipArchive::extractTo without limits on uncompressed size, &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-81806","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81806","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=81806"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81806\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=81806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=81806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=81806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}