PostCSS Vulnerability: Regular Expression Denial of Service (GHSA-566m-qj78-rww5)

This means that two moderate severity vulnerabilities have been found in some of the dependency packages used in your application. One of the vulnerabilities is about a Regular Expression Denial of Service (ReDoS) attack, and there is currently no fix available for this vulnerability. The other vulnerability is less severe but still needs attention. It is recommended to update these dependency packages as soon as possible, or find other solutions to fix these vulnerabilities.