{"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/products/mail-mime-parser--3.0.9-4.x--4.0.6/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:zbateson:mail_mime_parser:*:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":7.2,"id":"CVE-2026-121946"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["mail-mime-parser (\u003c 3.0.9, 4.x \u003c 4.0.6)"],"_cs_severities":["high"],"_cs_tags":[],"_cs_type":"advisory","_cs_vendors":["zbateson"],"content_html":"\u003cp\u003eCVE-2026-121946 identifies a CRLF header injection vulnerability in zbateson mail-mime-parser versions before 3.0.9 and 4.x before 4.0.6. The vulnerability exists because message-building helpers fail to strip CR and LF characters.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eAttackers supplying crafted MIME type, charset, encoding, micalg, or protocol values can inject extra header lines, such as a forged Bcc, into outgoing messages.\u003c/p\u003e\n","date_modified":"2026-11-04T14:47:58Z","date_published":"2026-11-04T14:47:58Z","id":"https://feed.craftedsignal.io/briefs/2026-11-zbateson-crlf-injection/","summary":"The zbateson mail-mime-parser library contains a CRLF header injection vulnerability in message-building helpers that fail to strip CR and LF characters.","title":"zbateson mail-mime-parser: CRLF header injection (CVE-2026-121946)","url":"https://feed.craftedsignal.io/briefs/2026-11-zbateson-crlf-injection/"}],"language":"en","title":"CraftedSignal Threat Feed - Mail-Mime-Parser (\u003c 3.0.9, 4.x \u003c 4.0.6)","version":"https://jsonfeed.org/version/1.1"}