Linux · 
Debian · Security advisory · November 11, 2026
Debian · Security advisory · November 11, 2026DEBIAN-CVE-2026-106069: nodejs security update
DEBIAN-CVE-2026-106069, released November 11, 2026, fixes 1 CVE in nodejs (version 24.22.1+dfsg+~cs24.19.2-1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
8.1
Base score, 0 to 10
Highest EPSS
0.0030
23rd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| nodejs | Debian 14 | 24.22.1+dfsg+~cs24.19.2-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-106069 | A flaw in Node.js TLS hostname verification can cause a server certificate to be validated against a different IP address than the one the client connected to, when the host is a non-canonical IPv4 literal with a leading zero, such as `0127.0.0.1`. `tls.checkServerIdentity()` normalizes the host following the WHATWG URL rules, which read a leading-zero octet as octal (`0127.0.0.1` becomes `87.0.0.1`), while the connection is made through the operating system resolver, which on some platforms such as macOS reads it as decimal (`127.0.0.1`). A server at the connected address can then be authenticated with a certificate issued for another IP address. This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**. | 8.1 | 0.0030 | None reported |
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