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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👁 47 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
ibm
IBM Security Bulletins
Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to Nodejs modules js-yaml, thrift and hono
7 Sep 202616:01
–ibm
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-2RJR-QP6X-XHJH
25 Jul 202613:14
–osv
osv
OSV
CGA-4MR2-M54R-H8M3
25 Jul 202611:59
–osv
Rows per page
[
  {
    "vendor": "nodeca",
    "product": "js-yaml",
    "versions": [
      {
        "version": ">= 5.0.0, < 5.2.2",
        "status": "affected"
      }
    ]
  }
]

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