7.5

CVE-2026-48933

A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` is a multiple of 2GiB.

This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nodejs ≫ Node.Js Version22.22.3 SwEdition-
Nodejs ≫ Node.Js Version24.16.0 SwEdition-
Nodejs ≫ Node.Js Version26.3.0 SwEdition-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.81% 0.848
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
0b0ca135-0b70-47e7-9f44-1890c2a1c46c 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
support@hackerone.com 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

https://nodejs.org/en/blog/vulnerability/june-2026-security-releases
Patch
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2493331
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48933.json
https://access.redhat.com/errata/RHSA-2026:35841
https://access.redhat.com/errata/RHSA-2026:35842
https://access.redhat.com/errata/RHSA-2026:35891
https://access.redhat.com/errata/RHSA-2026:35892
https://access.redhat.com/errata/RHSA-2026:7378
https://access.redhat.com/errata/RHSA-2026:28727
https://access.redhat.com/errata/RHSA-2026:29012
https://access.redhat.com/errata/RHSA-2026:30172
https://access.redhat.com/errata/RHSA-2026:9455
https://access.redhat.com/security/cve/CVE-2026-48933