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CVE-2026-71430 node-re2: String.prototype.replace(re2, template) aborts the Node process (uncatchable ToLocalChecked on empty MaybeLocal) when the result exceeds V8's max string length

🗓️ 06 Aug 2026 21:19:32Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 51 Views

CVE-2026-71430: node-re2 replacement can abort when exceeding V8 string length; fixed 1.25.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-71430
6 Aug 202621:19
–attackerkb
circl
Circl
CVE-2026-71430
6 Aug 202622:35
–circl
cve
CVE
CVE-2026-71430
6 Aug 202621:19
–cve
debiancve
Debian CVE
CVE-2026-71430
6 Aug 202621:19
–debiancve
euvd
EUVD
EUVD-2026-54159
6 Aug 202621:19
–euvd
github
Github Security Blog
node-re2: String.prototype.replace(re2, template) aborts the Node process (uncatchable ToLocalChecked on empty MaybeLocal) when the result exceeds V8's max string length
6 Aug 202621:19
–github
mend
Mend
CVE-2026-71430
6 Aug 202621:19
–mend
nvd
NVD
CVE-2026-71430
6 Aug 202622:18
–nvd
osv_cleanstart
osv_cleanstart
CLEANSTART-2026-ID87281 node-re2 provides RE2 regular expression bindings for Node
20 Oct 202600:43
–osv_cleanstart
osv_debian
osv_debian
DEBIAN-CVE-2026-71430
6 Aug 202622:18
–osv_debian
Rows per page
[
  {
    "vendor": "uhop",
    "product": "node-re2",
    "versions": [
      {
        "version": "< 1.25.1",
        "status": "affected"
      }
    ]
  }
]

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06 Aug 2026 21:19Current
CVSS 3.16.2
EPSS0.00157
SSVC
51