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CVE-2026-84933

🗓️ 04 Sep 2026 16:59:08Reported by openjsType 
cve
 cve
🔗 web.nvd.nist.gov👁 31 Views

Cross-user cookie disclosure in undici 7.0-7.29.1, 8.0-8.10.2 via Set-Cookie in shared cache.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-84933 vulnerabilities
17 Sep 202602:54
–cgr
circl
Circl
CVE-2026-84933
4 Sep 202617:01
–circl
cvelist
Cvelist
CVE-2026-84933 undici vulnerable to cross-user cookie disclosure via Set-Cookie caching in shared caches
4 Sep 202616:59
–cvelist
debiancve
Debian CVE
CVE-2026-84933
4 Sep 202616:59
–debiancve
euvd
EUVD
EUVD-2026-71518
4 Sep 202616:59
–euvd
nvd
NVD
CVE-2026-84933
4 Sep 202617:17
–nvd
osv
OSV
CGA-2F38-87JJ-MP3J
16 Sep 202613:45
–osv
osv
OSV
CGA-FVW7-PG64-RQJ6
16 Sep 202613:45
–osv
osv
OSV
DEBIAN-CVE-2026-84933
4 Sep 202617:17
–osv
osv
OSV
ECHO-AC66-B5B7-0486
5 Sep 202621:14
–osv
Rows per page
NVD
Node
OR
nodejsundiciRange7.0.0–7.29.1node.js
nodejsundiciRange8.0.0–8.10.2node.js
[
  {
    "vendor": "undici",
    "product": "undici",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "status": "affected",
        "version": "7.0.0",
        "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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15 Sep 2026 14:38Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.16.5 - 8.2
EPSS0.00337
SSVC
31