CVE-2026-48019

EUVD-2026-71787

04.09.2026, 23:17

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.

CRLF Injection

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
GitHub_M	CNA	8.9 HIGH	NETWORK	HIGH	NONE	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L

Base Score

CVSS 3.x

EPSS Score

Percentile: 49.7%

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
laravel	laravel	𝑥 < 12.60.0	CNA

Debian Releases

Debian Product

Codename

php-laravel-framework

bookworm	vulnerable
bullseye	vulnerable
bullseye (security)	vulnerable
forky	vulnerable
sid	vulnerable
trixie	no-dsa

Common Weakness Enumeration

CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
The software uses CRLF (carriage return line feeds) as a special element, e.g. to separate lines or records, but it does not neutralize or incorrectly neutralizes CRLF sequences from inputs.

References

https://github.com/laravel/framework/commit/96e9a663db657cf37ef26cd794fda8ff60eaa451

https://github.com/laravel/framework/commit/f336ba79e744257f84ebf0d096b0ebc62e8e1a4d

https://github.com/laravel/framework/pull/60151

https://github.com/laravel/framework/releases/tag/v12.60.0

https://github.com/laravel/framework/releases/tag/v13.10.0

https://github.com/laravel/framework/security/advisories/GHSA-5vg9-5847-vvmq