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CVE-2026-45820

🗓️ 22 Jul 2026 06:57:13Reported by sealType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

CVE-2026-45820: fflate up to 0.8.2 causes infinite unzipSync loop when ZIP64 sentinel is used without ZIP64 extra tag.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45820
22 Jul 202606:57
attackerkb
Cvelist
CVE-2026-45820
22 Jul 202606:57
cvelist
EUVD
EUVD-2026-47616
22 Jul 202606:57
euvd
NVD
CVE-2026-45820
22 Jul 202608:16
nvd
Positive Technologies
PT-2026-63328
22 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-45820
22 Jul 202606:57
vulnrichment
[
  {
    "vendor": "101arrowz",
    "product": "fflate",
    "platforms": [
      "Linux",
      "macOS",
      "Windows"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0.4.5",
        "lessThanOrEqual": "0.4.8",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0.5.0",
        "lessThanOrEqual": "0.5.3",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0.6.0",
        "lessThanOrEqual": "0.6.10",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0.7.0",
        "lessThanOrEqual": "0.7.4",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0.8.0",
        "lessThanOrEqual": "0.8.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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