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CVE-2026-93749 source-map-js through 1.2.1 Event Loop Denial of Service

🗓️ 18 Sep 2026 17:51:34Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

source-map-js through 1.2.1 event loop DoS via unvalidated offset line values in source maps.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-93749
18 Sep 202617:51
cve
debiancve
Debian CVE
CVE-2026-93749
18 Sep 202617:51
debiancve
euvd
EUVD
EUVD-2026-83254
18 Sep 202617:51
euvd
nvd
NVD
CVE-2026-93749
18 Sep 202618:18
nvd
osv
OSV
DEBIAN-CVE-2026-93749
18 Sep 202618:18
osv
[
  {
    "vendor": "7rulnik",
    "product": "source-map-js",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/source-map-js",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "1.2.1"
      }
    ]
  }
]

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18 Sep 2026 17:51Current
CVSS 3.17.5
CVSS 48.7
EPSS0.0035
20