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CVE-2026-109841 undici vulnerable to Subresource Integrity bypass via non-lowercase algorithm tokens

🗓️ 15 Oct 2026 18:22:06Reported by openjsType 
cvelist
 cvelist
🔗 www.cve.org👁 52 Views

Subresource Integrity bypass in undici fetch() via non-lowercase algorithm tokens.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : nodejs24, nodejs24-devel, nodejs24-full-i18n (ALAS2023-2026-3330)
25 Oct 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-109841
16 Oct 202600:00
–nessus
amazon
Amazon
Important: nodejs24
24 Oct 202600:00
–amazon
cgr
Chainguard
CVE-2026-109841 vulnerabilities
25 Oct 202620:55
–cgr
circl
Circl
CVE-2026-109841
15 Oct 202618:43
–circl
cve
CVE
CVE-2026-109841
15 Oct 202618:22
–cve
debiancve
Debian CVE
CVE-2026-109841
15 Oct 202618:22
–debiancve
euvd
EUVD
EUVD-2026-102305
23 Oct 202622:12
–euvd
github
Github Security Blog
undici vulnerable to Subresource Integrity bypass via non-lowercase algorithm tokens
23 Oct 202622:12
–github
mend
Mend
CVE-2026-109841
15 Oct 202618:22
–mend
Rows per page
[
  {
    "vendor": "undici",
    "product": "undici",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "status": "affected",
        "version": "7.15.0",
        "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 18:22Current
CVSS 3.15.9
EPSS0.00252
SSVC
52