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CVE-2026-109924 undici vulnerable to Denial of Service via unbounded memory in the EventSource parser

🗓️ 15 Oct 2026 18:16:48Reported by openjsType 
cvelist
 cvelist
🔗 www.cve.org👁 51 Views

DoS in undici EventSource parser via unbounded memory exhaustion.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : nodejs22, nodejs22-devel, nodejs22-full-i18n (ALAS2023-2026-3328)
25 Oct 202600:00
–nessus
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-2026-109924
16 Oct 202600:00
–nessus
amazon
Amazon
Important: nodejs22
24 Oct 202600:00
–amazon
amazon
Amazon
Important: nodejs24
24 Oct 202600:00
–amazon
cgr
Chainguard
CVE-2026-109924 vulnerabilities
25 Oct 202620:55
–cgr
circl
Circl
CVE-2026-109924
15 Oct 202618:28
–circl
cve
CVE
CVE-2026-109924
15 Oct 202618:16
–cve
debiancve
Debian CVE
CVE-2026-109924
15 Oct 202618:16
–debiancve
euvd
EUVD
EUVD-2026-102249
23 Oct 202622:13
–euvd
Rows per page
[
  {
    "vendor": "undici",
    "product": "undici",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "status": "affected",
        "version": "6.5.0",
        "lessThan": "6.29.1"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "6.29.1"
      },
      {
        "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 18:16Current
CVSS 3.15.9
EPSS0.00321
SSVC
51