{"id":75946,"date":"2026-01-29T23:46:10","date_gmt":"2026-01-29T20:16:10","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-24687-umbraco-forms-has-path-traversal-and-file-enumeration-vulnerability-in-linux-mac\/"},"modified":"2026-01-29T23:46:10","modified_gmt":"2026-01-29T20:16:10","slug":"cve-2026-24687-umbraco-forms-has-path-traversal-and-file-enumeration-vulnerability-in-linux-mac","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-24687-umbraco-forms-has-path-traversal-and-file-enumeration-vulnerability-in-linux-mac\/","title":{"rendered":"CVE-2026-24687 &#8211; Umbraco.Forms has path traversal and file enumeration vulnerability in Linux\/Mac"},"content":{"rendered":"<p>CVE ID : CVE-2026-24687<\/p>\n<p>Published :  Jan. 29, 2026, 8:16 p.m. | 53\u00a0minutes ago<\/p>\n<p>Description : Umbraco Forms is a form builder that integrates with the Umbraco content management system. It&#8217;s possible for an authenticated backoffice-user to enumerate and traverse paths\/files on the systems filesystem and read their contents, on Mac\/Linux Umbraco installations using Forms. As Umbraco Cloud runs in a Windows environment, Cloud users aren&#8217;t affected. This issue affects versions 16 and 17 of Umbraco Forms and is patched in 16.4.1 and 17.1.1. If upgrading is not immediately possible, users can mitigate this vulnerability by configuring a WAF or reverse proxy to block requests containing path traversal sequences (`..\/`, `..`) in the `fileName` parameter of the export endpoint, restricting network access to the Umbraco backoffice to trusted IP ranges, and\/or blocking the `\/umbraco\/forms\/api\/v1\/export` endpoint entirely if the export feature is not required. However, upgrading to the patched version is strongly recommended.<\/p>\n<p>Severity: 6.0 | 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-2026-24687 Published : Jan. 29, 2026, 8:16 p.m. | 53\u00a0minutes ago Description : Umbraco Forms is a form builder that integrates with the Umbraco content management system. It&#8217;s possible for an authenticated backoffice-user to enumerate and traverse paths\/files on the systems filesystem and read their contents, on Mac\/Linux Umbraco installations using Forms. &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-75946","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/75946","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=75946"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/75946\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=75946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=75946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=75946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}