onyx --cves cve-2026-48933
CVE-2026-48933
- score
- 0.1
- cvss
- 7.5
- epss
- 3.7%
- published
- 2026-06-26
- kev added
- —
- first seen
Node.js 22, 24, and 26 contain a denial of service caused by a flaw in WebCrypto's subtle.encrypt() when input size is a multiple of 2GiB, letting attackers crash the process, exploit requires crafted input.
Timeline
How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.
- Published
- Tracked by Onyx
Weaknesses
References 17
- https://access.redhat.com/errata/RHSA-2026:35841
- https://access.redhat.com/errata/RHSA-2026:35892
- https://access.redhat.com/errata/RHSA-2026:39246
- https://access.redhat.com/errata/RHSA-2026:41947
- https://access.redhat.com/errata/RHSA-2026:28727
- https://access.redhat.com/errata/RHSA-2026:7378
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48933.json
- https://access.redhat.com/errata/RHSA-2026:35842
- https://access.redhat.com/errata/RHSA-2026:39868
- https://access.redhat.com/errata/RHSA-2026:52399
- https://access.redhat.com/errata/RHSA-2026:30172
- https://access.redhat.com/security/cve/CVE-2026-48933
- https://access.redhat.com/errata/RHSA-2026:35891
- https://nodejs.org/en/blog/vulnerability/june-2026-security-releases
- https://access.redhat.com/errata/RHSA-2026:29012
- https://access.redhat.com/errata/RHSA-2026:9455
- https://bugzilla.redhat.com/show_bug.cgi?id=2493331