PYSEC-2026-909 pymatgen is vulnerable to Regular Expression Denial of Service (ReDoS)

An exponential ReDoS Regular Expression Denial of Service can be triggered in the pymatgen PyPI package, when an attacker is able to supply arbitrary input to the GaussianInput.fromstring method...

pymatgen is vulnerable to Regular Expression Denial of Service (ReDoS)

An exponential ReDoS Regular Expression Denial of Service can be triggered in the pymatgen PyPI package, when an attacker is able to supply arbitrary input to the GaussianInput.fromstring method...

pymatgen 安全漏洞

pymatgen is an open source Python library for material analysis. A security vulnerability exists in pymatgen that can be exploited to trigger an exponential ReDoS when an attacker provides arbitrary input to the GaussianInput.fromstring method...