Security vulnerabilities and automated fixes for cve 2026 67213 issues
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A high-severity denial of service vulnerability (CVE-2026-67213) was discovered in nanoid versions before 5.1.6 and 3.3.18, where the `customAlphabet` function could enter an infinite loop during random ID generation. The fix upgrades the transitive nanoid dependency from 3.3.16 to 3.3.18 using pnpm overrides, ensuring the vulnerable code path is eliminated from the entire dependency tree including PostCSS.