High-Severity Laravel CRLF Injection Vulnerability Discovered
Article Content
- •CVE-2026-48019 is a high-severity CRLF injection vulnerability in Laravel.
- •Affected versions include Laravel 13.9.0 and earlier, and 12.60.0 and earlier.
- •Patches are available in Laravel versions 13.10.0 and 12.60.0.
A critical CRLF injection vulnerability in the Laravel framework, tracked as CVE-2026-48019, could allow attackers to manipulate outbound email processing in affected applications. This flaw affects Laravel versions up to 13.9.0 and versions before 12.60.0, potentially leading to unauthorized message delivery and data exposure. The vulnerability arises from improper neutralization of CRLF sequences in the framework's default email validation logic. Patches have been released in versions 13.10.0 and 12.60.0 to address this issue. Security professionals are urged to update their systems promptly to mitigate risks associated with this vulnerability.
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