🛡️ CVE-2024-50343
🟢 CVSS 3.1 — Low ✅ No Known Exploit CWE-20 NVD
3.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

symfony/validator is a module for the Symphony PHP framework which provides tools to validate values. It is possible to trick a `Validator` configured with a regular expression using the `$` metacharacters, with an input ending with `\n`. Symfony as of versions 5.4.43, 6.4.11, and 7.1.4 now uses the `D` regex modifier to match the entire input. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Details

Severity LOW
CVSS Score 3.1
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE CWE-20
Public Exploit ✅ No
Source NVD
Published 2024-11-06
Updated 2026-06-15
Modified 2025-11-03
Fix URL N/A

Affected Packages

Software From version Fixed in
symfony/symfony 7.0.0 7.1.4
symfony/validator 7.0.0 7.1.4
unknown

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