{"id":81319,"date":"2026-07-01T08:02:27","date_gmt":"2026-07-01T04:32:27","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-12127-wpforms\/"},"modified":"2026-07-01T08:02:27","modified_gmt":"2026-07-01T04:32:27","slug":"cve-2026-12127-wpforms","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-12127-wpforms\/","title":{"rendered":"CVE-2026-12127 &#8211; WPForms"},"content":{"rendered":"<p>CVE ID :CVE-2026-12127<\/p>\n<p>  Published : July 1, 2026, 4:32 a.m. | 1\u00a0hour, 14\u00a0minutes ago<\/p>\n<p>  Description :The WPForms \u2013 Easy Form Builder for WordPress \u2013 Contact Forms, Payment Forms, Surveys, &amp; More plugin for WordPress is vulnerable to Improper Neutralization of CRLF Sequences (&#8216;CRLF Injection&#8217;) in all versions up to, and including, 1.10.2 This is due to `get_reply_to_address()` processing the Reply-To display name through smart-tag expansion with context `&#8217;notification&#8217;` instead of `&#8217;notification-reply-to&#8217;`, which bypasses email-address validation while `wpforms_sanitize_textarea_field()` intentionally preserves CR\/LF characters that are never stripped before the display name is concatenated into the raw `Reply-To:` mail header string. This makes it possible for unauthenticated attackers to inject arbitrary additional email headers \u2014 such as `Bcc:` \u2014 into outgoing notification emails, silently blind-copying all notification email copies to an attacker-controlled address. Exploitation requires that a form notification is configured to use a Paragraph Text (textarea) field as the Reply-To display name via a Smart Tag.<\/p>\n<p>  Severity: 0.0 | NA<\/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-2026-12127 Published : July 1, 2026, 4:32 a.m. | 1\u00a0hour, 14\u00a0minutes ago Description :The WPForms \u2013 Easy Form Builder for WordPress \u2013 Contact Forms, Payment Forms, Surveys, &amp; More plugin for WordPress is vulnerable to Improper Neutralization of CRLF Sequences (&#8216;CRLF Injection&#8217;) in all versions up to, and including, 1.10.2 This is due &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-81319","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81319","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=81319"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81319\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=81319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=81319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=81319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}