Description
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**.
References (13)
Core 13
Core References
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:28727
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:29012
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:30172
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:7378
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:9455
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2026-48933
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2493331
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:35891
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:35892
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:35841
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:35842
Scores
CVSS v3
7.5
EPSS
0.0281
EPSS Percentile
84.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-190
CWE-770
Status
published
Products (6)
nodejs/node
22.22.3
nodejs/node
24.16.0
nodejs/node
26.3.0
nodejs/node.js
22.22.3
nodejs/node.js
24.16.0
nodejs/node.js
26.3.0
Published
Jun 26, 2026
Tracked Since
Jun 26, 2026