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CVE-2026-56131

🗓️ 19 Jun 2026 02:56:36Reported by mitreType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Libexpat before version 2.8.2 lacks handler depth tracking inside handlers, causing use after free.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56131
19 Jun 202602:56
attackerkb
CVE
CVE-2026-56131
19 Jun 202602:56
cve
Debian CVE
CVE-2026-56131
19 Jun 202602:56
debiancve
EUVD
EUVD-2026-37976
19 Jun 202602:56
euvd
NVD
CVE-2026-56131
19 Jun 202606:17
nvd
OSV
DEBIAN-CVE-2026-56131
19 Jun 202608:48
osv
Positive Technologies
PT-2026-50831
19 Jun 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "libexpat",
    "vendor": "libexpat project",
    "versions": [
      {
        "lessThan": "2.8.2",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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