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CVE-2026-67213 nanoid before 5.1.6 Infinite Loop via Zero Size in customAlphabet and customRandom

🗓️ 29 Jul 2026 13:32:01Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

nanoid before 5.1.6 loops on zero size in customAlphabet and customRandom, causing denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-67213
29 Jul 202613:32
attackerkb
cgr
Chainguard
CVE-2026-67213 vulnerabilities
8 Aug 202620:21
cgr
circl
Circl
CVE-2026-67213
29 Jul 202615:22
circl
cve
CVE
CVE-2026-67213
29 Jul 202613:32
cve
debiancve
Debian CVE
CVE-2026-67213
29 Jul 202613:32
debiancve
euvd
EUVD
EUVD-2026-50325
29 Jul 202613:32
euvd
github
Github Security Blog
nanoid: custom generators can loop indefinitely when size is zero
29 Jul 202615:31
github
nvd
NVD
CVE-2026-67213
29 Jul 202614:16
nvd
osv
OSV
CGA-8QM5-VCM3-9XC3
8 Aug 202614:59
osv
osv
OSV
CLEANSTART-2026-YP71540 Security fixes in n8n 2.28.0-r2
13 Aug 202612:10
osv
Rows per page
[
  {
    "vendor": "nanoid_project",
    "product": "nanoid",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "3.0.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.3.17"
      },
      {
        "status": "affected",
        "version": "5.0.0",
        "versionType": "semver",
        "lessThan": "5.1.6"
      }
    ]
  }
]

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10 Aug 2026 15:46Current
CVSS 3.15.9
CVSS 48.2
EPSS0.00319
33