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CVE-2026-76956

🗓️ 20 Aug 2026 04:22:51Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 14 Views

libexpat 2.8.2-2.8.3 getentropy return code misread causes hash flooding DoS via crafted XML.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-76956
20 Aug 202607:01
circl
cvelist
Cvelist
CVE-2026-76956
20 Aug 202604:22
cvelist
debiancve
Debian CVE
CVE-2026-76956
20 Aug 202604:22
debiancve
euvd
EUVD
EUVD-2026-63195
20 Aug 202604:22
euvd
nvd
NVD
CVE-2026-76956
20 Aug 202605:16
nvd
osv
OSV
DEBIAN-CVE-2026-76956
20 Aug 202605:16
osv
ptsecurity
Positive Technologies
PT-2026-78883
20 Aug 202600:00
ptsecurity
Vulners
CNA
Node
libexpat_projectlibexpatRange2.8.22.8.4
[
  {
    "defaultStatus": "unaffected",
    "product": "libexpat",
    "vendor": "libexpat project",
    "versions": [
      {
        "lessThan": "2.8.4",
        "status": "affected",
        "version": "2.8.2",
        "versionType": "semver"
      }
    ]
  }
]

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20 Aug 2026 05:16Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
14