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CVE-2026-83619 xmldom: End-tag Whitespace-Trim Regex ReDoS — quadratic backtracking in the 0.8.x end-tag parser

🗓️ 01 Sep 2026 14:51:28Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

ReDoS in xmldom 0.7.0-0.8.15 via end-tag regex quadratic backtracking enabling unauthenticated DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-83619
1 Sep 202616:42
circl
cve
CVE
CVE-2026-83619
1 Sep 202614:51
cve
euvd
EUVD
EUVD-2026-69248
1 Sep 202614:51
euvd
nvd
NVD
CVE-2026-83619
1 Sep 202615:17
nvd
ptsecurity
Positive Technologies
PT-2026-84283
1 Sep 202600:00
ptsecurity
[
  {
    "vendor": "xmldom",
    "product": "xmldom",
    "versions": [
      {
        "version": ">= 0.7.0, < 0.8.15",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "@xmldom",
    "product": "xmldom",
    "versions": [
      {
        "version": ">= 0.7.0, < 0.8.15",
        "status": "affected"
      }
    ]
  }
]

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