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EUVD-2026-20779

🗓️ 09 Apr 2026 00:31:59Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 34 Views

Unbounded decompression flaw enables remote denial of service via oversized /json/visjs payloads.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-40036
8 Apr 202621:35
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-40036
8 Apr 202621:35
–alpinelinux
circl
Circl
CVE-2026-40036
29 Jan 202615:31
–circl
cnnvd
CNNVD
Unfurl security vulnerabilities
8 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-40036
8 Apr 202621:35
–cve
cvelist
Cvelist
CVE-2026-40036 Unfurl < 2026.04 - Denial of Service via Unbounded zlib Decompression
8 Apr 202621:35
–cvelist
github
Github Security Blog
Duplicate Advisory: Unfurl's unbounded zlib decompression allows decompression bomb DoS
9 Apr 202600:31
–github
github
Github Security Blog
Unfurl's unbounded zlib decompression allows decompression bomb DoS
29 Jan 202615:31
–github
mend
Mend
CVE-2026-40036
8 Apr 202621:35
–mend
nvd
NVD
CVE-2026-40036
8 Apr 202622:16
–nvd
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "9ec41014-2a32-354a-ab14-2ec6f961cd23",
        "vendor": {
          "name": "obsidianforensics"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "76fd3cbf-d706-3307-bb76-bc138a3f4dc0",
        "product": {
          "name": "unfurl"
        },
        "product_version": "0 <2026.04"
      }
    ]
  }
]

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09 Apr 2026 00:31Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
CVSS 3.17.5
EPSS0.00508
34