{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/vendors/simpleform/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:simpleform:simpleform:*:*:*:*:*:wordpress:*:*"],"_cs_cves":[{"cvss":9.8,"id":"CVE-2026-118235"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["SimpleForm – Form Maker to Chat Apps with Quiz, Poll and Multi Lead Notifications (\u003c= 3.10.2)"],"_cs_severities":["critical"],"_cs_tags":["wordpress","plugin","remote-code-execution","file-upload","cve-2026-118235"],"_cs_type":"advisory","_cs_vendors":["SimpleForm"],"content_html":"\u003cp\u003eThe SimpleForm plugin for WordPress is vulnerable to arbitrary file upload (CVE-2026-118235) due to a flaw in the 'handle_upload' function. The vulnerability allows unauthenticated attackers to bypass extension and MIME type validation by utilizing filenames ending with a dot. Furthermore, the nonce required for the upload request is printed in the data-nonce attribute of every public form, enabling unauthenticated access. Successful exploitation can lead to remote code execution.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation allows unauthenticated attackers to upload executable files to the WordPress server, potentially resulting in full system compromise via remote code execution.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cp\u003eUpdate the 'SimpleForm - Form Maker to Chat Apps with Quiz, Poll and Multi Lead Notifications' plugin to a version released after 3.10.2. Until patching is completed, consider disabling the plugin or restricting access to the associated upload endpoints if the site functionality permits.\u003c/p\u003e\n","date_modified":"2026-10-31T11:56:58Z","date_published":"2026-10-31T11:56:58Z","id":"https://feed.craftedsignal.io/briefs/2026-10-simpleform-rce/","summary":"An unauthenticated remote code execution vulnerability in the SimpleForm WordPress plugin (\u003c= 3.10.2) allows attackers to bypass file validation via trailing-dot filenames and exploit publicly exposed nonces.","title":"SimpleForm: Arbitrary file upload remote code execution (CVE-2026-118235)","url":"https://feed.craftedsignal.io/briefs/2026-10-simpleform-rce/"}],"language":"en","title":"CraftedSignal Threat Feed - SimpleForm","version":"https://jsonfeed.org/version/1.1"}