onyx --cves cve-2026-48618
CVE-2026-48618
- score
- 0.1
- cvss
- 6.5
- epss
- 3.2%
- published
- 2026-06-26
- kev added
- —
- first seen
Node.js 22, 24, and 26 contain a TLS wildcard-depth authentication bypass caused by unicode dot separator handling mismatch in resolver and verifier hostname normalization, letting attackers bypass security boundaries, exploit requires specific hostname configurations.
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-2026:28727
- https://access.redhat.com/errata/RHSA-2026:29012
- https://access.redhat.com/errata/RHSA-2026:30172
- https://access.redhat.com/errata/RHSA-2026:35842
- https://access.redhat.com/errata/RHSA-2026:35892
- https://access.redhat.com/errata/RHSA-2026:7378
- https://access.redhat.com/errata/RHSA-2026:9455
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48618.json
- https://nodejs.org/en/blog/vulnerability/june-2026-security-releases
- https://access.redhat.com/errata/RHSA-2026:35891
- https://access.redhat.com/errata/RHSA-2026:39246
- https://access.redhat.com/security/cve/CVE-2026-48618
- https://bugzilla.redhat.com/show_bug.cgi?id=2493337
- https://access.redhat.com/errata/RHSA-2026:39868
- https://access.redhat.com/errata/RHSA-2026:41947
- https://access.redhat.com/errata/RHSA-2026:52399
- https://access.redhat.com/errata/RHSA-2026:35841