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CVE-2026-73643 js-yaml: Exponential parsing time in the flow collections leads to denial of service

🗓️ 13 Aug 2026 17:47:30Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

js-yaml 5.0.0-5.2.1 exponential parsing of nested flow collections causes CPU exhaustion and DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-73643 vulnerabilities
14 Aug 202620:25
cgr
circl
Circl
CVE-2026-73643
13 Aug 202618:35
circl
cve
CVE
CVE-2026-73643
13 Aug 202617:47
cve
debiancve
Debian CVE
CVE-2026-73643
13 Aug 202617:47
debiancve
euvd
EUVD
EUVD-2026-58185
13 Aug 202617:47
euvd
github
Github Security Blog
js-yaml: Exponential parsing time in flow collections leads to denial of service
24 Jul 202616:47
github
nvd
NVD
CVE-2026-73643
13 Aug 202618:18
nvd
osv
OSV
CGA-5WJG-HR4F-QX93
14 Aug 202613:32
osv
osv
OSV
GHSA-PM4M-PH32-GHV5 js-yaml: Exponential parsing time in flow collections leads to denial of service
24 Jul 202616:47
osv
osv
OSV
ROOT-APP-NPM-CVE-2026-73643 CVE-2026-73643 in js-yaml - Patched by Root
20 Aug 202606:52
osv
Rows per page
[
  {
    "vendor": "nodeca",
    "product": "js-yaml",
    "versions": [
      {
        "version": ">= 5.0.0, < 5.2.2",
        "status": "affected"
      }
    ]
  }
]

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