CVE-2026-48019
Laravel is a web application framework. Prior to versions 12.60.0 and 13.10.0, a CRLF injection vulnerability in Laravel's email validation, in combination with how Symfony Mailer and Symfony Mime handle certain character sequences, may allow an unauthenticated attacker to interfere with outbound email processing in applications that send mail to user-supplied addresses. This issue has been patched in versions 12.60.0 and 13.10.0.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.9
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
- EPSS probability
- 0.68%
- CWE
- CWE-93
- Published
- 2026-09-04
- Last modified
- 2026-09-08
Affected products
- laravel framework
- laravel framework
Weakness type
Related vulnerabilities
- CVE-2026-75925 — IXON VPN Client CRLF Injection
- CVE-2026-84962 — Authenticated KMS request forgery via CRLF injection in GCP key identifier strings
- CVE-2026-84379 — HTTPX2: Multipart part header injection via unvalidated file Content-Type and custom headers
- CVE-2026-84372 — Predis: Redis command injection and denial of service via CRLF smuggling in pipelined commands on aggregate connections
- CVE-2026-82854 — Nodemailer before 8.0.3 SMTP Command Injection via envelope.size
- CVE-2026-82853 — Nodemailer before 8.0.5 SMTP Command Injection via CRLF
- CVE-2026-82661 — Nodemailer CRLF Injection via List-* Header Comments
- CVE-2026-33606 — Mail content stored by a user can be crafted so that it is interpreted as dsync protocol commands...