{"id":79305,"date":"2026-06-04T19:46:42","date_gmt":"2026-06-04T16:16:42","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-7774-tarfile-data_filter-path-traversal-bypass-allows-writing-outside-the-extraction-directory\/"},"modified":"2026-06-04T19:46:42","modified_gmt":"2026-06-04T16:16:42","slug":"cve-2026-7774-tarfile-data_filter-path-traversal-bypass-allows-writing-outside-the-extraction-directory","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-7774-tarfile-data_filter-path-traversal-bypass-allows-writing-outside-the-extraction-directory\/","title":{"rendered":"CVE-2026-7774 &#8211; tarfile.data_filter path traversal bypass allows writing outside the extraction directory"},"content":{"rendered":"<p>CVE ID :CVE-2026-7774<\/p>\n<p>  Published : June 4, 2026, 4:16 p.m. | 16\u00a0minutes ago<\/p>\n<p>  Description :tarfile.data_filter could be bypassed using crafted link entries, including symlinks with empty or directory-like names, to redirect later archive members outside the intended extraction directory. This allowed a malicious tar archive to cause tarfile.extractall() to write files outside the destination directory, subject to the permissions of the extracting process.<\/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-2026-7774 Published : June 4, 2026, 4:16 p.m. | 16\u00a0minutes ago Description :tarfile.data_filter could be bypassed using crafted link entries, including symlinks with empty or directory-like names, to redirect later archive members outside the intended extraction directory. This allowed a malicious tar archive to cause tarfile.extractall() to write files outside the destination directory, &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-79305","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79305","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=79305"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79305\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=79305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=79305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=79305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}