CVE-2020-26302

CVE-2020-26302 affects the is.js library. Versions ≤ 0.9.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via a URL-validation regex copied from a gist; under malicious input the regex can loop indefinitely. The issue is documented across multiple sources (e.g., GHSA- PVRW-G6FX-MC...