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CVE-2026-75975 fast-uri vulnerable to server-side request forgery via malformed IPv6 normalization

🗓️ 24 Aug 2026 09:58:07Reported by openjsType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

SSRF in fast-uri via malformed IPv6 normalization redirecting to local or private addresses.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-75975
24 Aug 202610:03
circl
cve
CVE
CVE-2026-75975
24 Aug 202610:03
cve
euvd
EUVD
EUVD-2026-64772
24 Aug 202609:58
euvd
nvd
NVD
CVE-2026-75975
24 Aug 202610:16
nvd
ptsecurity
Positive Technologies
PT-2026-80788
24 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-75975 fast-uri vulnerable to server-side request forgery via malformed IPv6 normalization
24 Aug 202609:58
vulnrichment
[
  {
    "vendor": "fast-uri",
    "product": "fast-uri",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "status": "affected",
        "version": "2.3.1",
        "lessThan": "2.4.5"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "2.4.5"
      },
      {
        "versionType": "semver",
        "status": "affected",
        "version": "3.0.0",
        "lessThan": "3.1.6"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "3.1.6"
      },
      {
        "versionType": "semver",
        "status": "affected",
        "version": "4.0.0",
        "lessThan": "4.1.3"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "4.1.3"
      }
    ],
    "packageURL": "pkg:npm/fast-uri"
  }
]

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