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CVE-2026-109829

🗓️ 15 Oct 2026 18:28:04Reported by openjsType 
cve
 cve
🔗 web.nvd.nist.gov👁 14 Views

Cache poisoning and cross-user disclosure in undici via cross-origin redirects.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-109829
15 Oct 202618:42
–circl
cvelist
Cvelist
CVE-2026-109829 undici vulnerable to cache poisoning and cross-user disclosure via cross-origin redirects
15 Oct 202618:28
–cvelist
debiancve
Debian CVE
CVE-2026-109829
15 Oct 202618:28
–debiancve
euvd
EUVD
EUVD-2026-102309
15 Oct 202618:28
–euvd
nvd
NVD
CVE-2026-109829
15 Oct 202619:17
–nvd
ptsecurity
Positive Technologies
PT-2026-115119
15 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-109829
15 Oct 202620:16
–redhatcve
[
  {
    "vendor": "undici",
    "product": "undici",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "status": "affected",
        "version": "7.0.0",
        "lessThan": "7.30.1"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "7.30.1"
      },
      {
        "versionType": "semver",
        "status": "affected",
        "version": "8.0.0",
        "lessThan": "8.12.2"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "8.12.2"
      }
    ],
    "packageURL": "pkg:npm/undici"
  }
]

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15 Oct 2026 20:38Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.4
14