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EUVD-2026-47616

🗓️ 22 Jul 2026 06:57:13Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 21 Views

FFlate unzipSync up to 0.8.2 causes denial of service via infinite loop when ZIP64 sentinel is used without ZIP64 tag.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-45820
22 Jul 202606:57
attackerkb
cgr
Chainguard
CVE-2026-45820 vulnerabilities
5 Sep 202620:58
cgr
circl
Circl
CVE-2026-45820
24 Jul 202602:48
circl
cve
CVE
CVE-2026-45820
22 Jul 202606:57
cve
cvelist
Cvelist
CVE-2026-45820
22 Jul 202606:57
cvelist
github
Github Security Blog
fflate unzipSync can enter an infinite loop when parsing malformed ZIP64 archives
22 Jul 202609:32
github
nvd
NVD
CVE-2026-45820
22 Jul 202608:16
nvd
osv
OSV
CGA-232R-CXPX-6494
4 Sep 202603:04
osv
osv
OSV
CGA-249R-HX9C-W7FV
4 Sep 202615:23
osv
osv
OSV
CGA-289F-C22H-CGV7
4 Sep 202612:07
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "793f699f-4c72-3145-8983-7a0284e239c9",
        "vendor": {
          "name": "101arrowz"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "345bcad5-a951-353d-b7b2-96b6864380f7",
        "product": {
          "name": "fflate",
          "vendor": {
            "name": "101arrowz"
          }
        },
        "product_version": "0.8.0 ≤0.8.2"
      },
      {
        "id": "85734406-d2a5-3e1e-ae59-589d5fb4c55b",
        "product": {
          "name": "fflate",
          "vendor": {
            "name": "101arrowz"
          }
        },
        "product_version": "0.6.0 ≤0.6.10"
      },
      {
        "id": "aa9d1b15-a699-38a1-abbb-b71bd1e78c4e",
        "product": {
          "name": "fflate",
          "vendor": {
            "name": "101arrowz"
          }
        },
        "product_version": "0.7.0 ≤0.7.4"
      },
      {
        "id": "ba3f314f-a4a4-31fe-b6ec-62596770da7c",
        "product": {
          "name": "fflate",
          "vendor": {
            "name": "101arrowz"
          }
        },
        "product_version": "0.4.5 ≤0.4.8"
      },
      {
        "id": "ee1069ec-5f17-38a4-b386-f17107e7aab6",
        "product": {
          "name": "fflate",
          "vendor": {
            "name": "101arrowz"
          }
        },
        "product_version": "0.5.0 ≤0.5.3"
      }
    ]
  }
]

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22 Jul 2026 12:53Current
5.3Medium risk
Vulners AI Score5.3
CVSS 48.7
EPSS0.00278
SSVC
21