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CVE-2026-93749

🗓️ 18 Sep 2026 17:51:34Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 105 Views

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

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-93749 vulnerabilities
6 Oct 202620:54
–cgr
circl
Circl
CVE-2026-93749
21 Sep 202618:40
–circl
cvelist
Cvelist
CVE-2026-93749 source-map-js through 1.2.1 Event Loop Denial of Service
18 Sep 202617:51
–cvelist
debiancve
Debian CVE
CVE-2026-93749
18 Sep 202617:51
–debiancve
euvd
EUVD
EUVD-2026-83254
18 Sep 202617:51
–euvd
github
Github Security Blog
source-map-js allows event-loop denial of service through indexed source-map section offsets
18 Sep 202618:31
–github
mend
Mend
CVE-2026-93749
18 Sep 202617:51
–mend
mscve
Microsoft CVE
source-map-js through 1.2.1 Event Loop Denial of Service
25 Sep 202608:04
–mscve
nvd
NVD
CVE-2026-93749
18 Sep 202618:18
–nvd
osv
OSV
AZL-103442 CVE-2026-93749 affecting package js-jquery 3.5.0-4
18 Sep 202618:18
–osv
Rows per page
Vulners
Node
7rulniksource-map-jsRange0–1.2.1
[
  {
    "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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24 Sep 2026 14:23Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
CVSS 48.7
EPSS0.0063
SSVC
105