CVE-2026-48618
EUVD-2026-3961026.06.2026, 02:16
A flaw in Node.js TLS hostname handling can cause Node.js unicode dot separator handling can lead to tls wildcard-depth authentication bypass due to resolver and verifier hostname normalization mismat. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| nodejs | node.js | 22.22.3 |
| nodejs | node.js | 24.16.0 |
| nodejs | node.js | 26.3.0 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | 1:24.18.0-1.el10_2 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 10 | 1:22.23.1-2.el10_2 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | 1:22.23.1-2.el10_0 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8 | 8100020260630152626.6d880403 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 8 | 8100020260703140402.6d880403 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9 | 9080020260626074955.rhel9 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Enterprise Linux 9 | 9080020260626075442.rhel9 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Hardened Images | 22.23.1-1.hum1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Hardened Images | 24.18.0-0.1.hum1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Hardened Images | 26.4.0-1.2.hum1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Hardened Images | 25.9.0-1.1.hum1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Hardened Images | 20.20.2-1.hum1 ≤ 𝑥 < * | ADP |
Debian Releases
Ubuntu Releases
openSUSE / SLES Releases
openSUSE Product | |||||||
|---|---|---|---|---|---|---|---|
| nodejs22 |
| ||||||
| nodejs22-devel |
| ||||||
| nodejs22-docs |
| ||||||
| nodejs24 |
| ||||||
| nodejs24-devel |
| ||||||
| nodejs24-docs |
| ||||||
| npm22 |
| ||||||
| npm24 |
|
Amazon Linux Releases
Amazon Package | |||
|---|---|---|---|
| nodejs22 |
| ||
| nodejs22-debuginfo |
| ||
| nodejs22-debugsource |
| ||
| nodejs22-devel |
| ||
| nodejs22-docs |
| ||
| nodejs22-full-i18n |
| ||
| nodejs22-libs |
| ||
| nodejs22-libs-debuginfo |
| ||
| nodejs22-npm |
| ||
| nodejs24 |
| ||
| nodejs24-debuginfo |
| ||
| nodejs24-debugsource |
| ||
| nodejs24-devel |
| ||
| nodejs24-docs |
| ||
| nodejs24-full-i18n |
| ||
| nodejs24-libs |
| ||
| nodejs24-libs-debuginfo |
| ||
| nodejs24-npm |
| ||
| v8-12.4-devel |
| ||
| v8-13.6-devel |
|
Common Weakness Enumeration
- CWE-176 - Improper Handling of Unicode EncodingThe software does not properly handle when an input contains Unicode encoding.
- CWE-289 - Authentication Bypass by Alternate NameThe software performs authentication based on the name of a resource being accessed, or the name of the actor performing the access, but it does not properly check all possible names for that resource or actor.
Vulnerability Media Exposure
References