CVE-2026-9358

A flaw was found in postcss. A remote attacker could exploit a vulnerability in the toString function of the AST Serialization component by executing a manipulation, leading to uncontrolled recursion. This uncontrolled recursion can result in a Denial of Service DoS condition, making the affected...

CVE-2026-9358

A vulnerability was determined in postcss-selector-parser up to 6.1.2/7.1.2. Affected is the function toString of the file src/selectors/container.js of the component AST Serialization. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack remotely. The...

CVE-2026-9358 postcss-selector-parser AST Serialization container.js toString recursion

A vulnerability was determined in postcss-selector-parser up to 6.1.2/7.1.2. Affected is the function toString of the file src/selectors/container.js of the component AST Serialization. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack remotely. The...

CVE-2026-9358

The CVE-2026-9358 vulnerability affects postcss up to 7.1.1, specifically the toString function in src/selectors/container.js of the AST Serialization component. A manipulated input can cause uncontrolled recursion, enabling a remote DoS. Public exploitation is indicated, with PoC-like details ci...