Description
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 7.3.0-BETA1 until 7.4.12 and 8.0.12, the JsonPath component compiles attacker-controlled match() and search() filter patterns directly into preg_match() without a length cap, i-regexp restriction, or bounded backtracking, allowing catastrophic-backtracking expressions to pin worker CPU and cause denial of service. This issue is fixed in versions 7.4.12 and 8.0.12.
CVSS 7.5EPSS 0.598%Risk 0.79
View source- Published
- 2026-07-14 18:17:17
- Affected versions
- >=7.3.0-BETA1, <7.4.12, <8.0.12
- Type
- Library
- Last modified
- 2026-07-21 19:17:10
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H