Detections
Analytics
CVE-2026-48933
high
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
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48933.json
https://nodejs.org/en/blog/vulnerability/june-2026-security-releases
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-39609
https://bugzilla.redhat.com/show_bug.cgi?id=2493331
https://access.redhat.com/security/cve/CVE-2026-48933
https://access.redhat.com/errata/RHSA-2026:9455
https://access.redhat.com/errata/RHSA-2026:7378
https://access.redhat.com/errata/RHSA-2026:52399
https://access.redhat.com/errata/RHSA-2026:41947
https://access.redhat.com/errata/RHSA-2026:39868
https://access.redhat.com/errata/RHSA-2026:39246
https://access.redhat.com/errata/RHSA-2026:35892
https://access.redhat.com/errata/RHSA-2026:35891
https://access.redhat.com/errata/RHSA-2026:35842
https://access.redhat.com/errata/RHSA-2026:35841
https://access.redhat.com/errata/RHSA-2026:30172