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CVE-2026-84890

🗓️ 04 Sep 2026 17:04:28Reported by openjsType 
cve
 cve
🔗 web.nvd.nist.gov👁 26 Views

Unbounded decompression DoS in undici 7.15.0-7.29.1, 8.0.0-8.10.2 via Content-Encoding header.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-84890 vulnerabilities
17 Sep 202602:54
–cgr
circl
Circl
CVE-2026-84890
4 Sep 202617:06
–circl
cvelist
Cvelist
CVE-2026-84890 undici vulnerable to Denial of Service via unbounded decompression of compressed responses
4 Sep 202617:04
–cvelist
debiancve
Debian CVE
CVE-2026-84890
4 Sep 202617:04
–debiancve
euvd
EUVD
EUVD-2026-71634
4 Sep 202617:04
–euvd
nvd
NVD
CVE-2026-84890
4 Sep 202618:18
–nvd
osv
OSV
CGA-2C69-2CCW-6G4P
16 Sep 202613:45
–osv
osv
OSV
CGA-PC36-H8XX-74C9
16 Sep 202613:45
–osv
osv
OSV
DEBIAN-CVE-2026-84890
4 Sep 202618:18
–osv
osv
OSV
ECHO-EB33-91EE-8D11
5 Sep 202621:13
–osv
Rows per page
NVD
Node
OR
nodejsundiciRange7.15.0–7.29.1node.js
nodejsundiciRange8.0.0–8.10.2node.js
[
  {
    "vendor": "undici",
    "product": "undici",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "status": "affected",
        "version": "7.15.0",
        "lessThan": "7.29.1"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "7.29.1"
      },
      {
        "versionType": "semver",
        "status": "affected",
        "version": "8.0.0",
        "lessThan": "8.10.2"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "8.10.2"
      }
    ],
    "packageURL": "pkg:npm/undici"
  }
]

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11 Sep 2026 16:55Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.9
EPSS0.00412
SSVC
26