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CVE-2026-56412

🗓️ 21 Jun 2026 15:58:59Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 105 Views

CVE-2026-56412: libexpat before 2.8.2 may cause use-after-free in doCdataSection due to missing handler depth.

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Detection
Affected
Refs
NVD
Vulners
Vulnrichment
CNA
[
  {
    "defaultStatus": "unaffected",
    "product": "libexpat",
    "vendor": "libexpat project",
    "versions": [
      {
        "lessThan": "2.8.2",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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10 Nov 2026 13:19Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.14.9 - 5.9
EPSS0.00194
SSVC
105