7rulnik Source-map-js vulnerabilities
🔔 Create alert RSS Version checker
Published CVEs affecting 7rulnik Source-map-js: 1 record(s), with affected versions and fixes.
CVE-2026-93749
High · 7.5
CWE-1284 Sep 18, 2026
source-map-js through 1.2.1 Event Loop Denial of Service
source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the service from handling other requests.