{"cve":"CVE-2024-49394","nvd":{"published":"2024-11-12T03:15:03.677","modified":"2026-06-26T02:16:50.710","status":"Modified","description":"In mutt and neomutt the In-Reply-To email header field is not protected by cryptographic signing which allows an attacker to reuse an unencrypted but signed email message to impersonate the original sender.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":["CWE-347"],"references":["https://access.redhat.com/security/cve/CVE-2024-49394","https://bugzilla.redhat.com/show_bug.cgi?id=2325330","https://github.com/neomutt/neomutt/issues/4226","https://github.com/neomutt/neomutt/pull/4221","https://github.com/neomutt/neomutt/pull/4227"],"products":["mutt:mutt","neomutt:neomutt","redhat:enterprise_linux"],"source":"nvd","synced_at":"2026-10-19T21:57:07.693694550+00:00"},"epss":{"cve":"CVE-2024-49394","score":0.00325,"percentile":0.25544,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}