DEBIAN-CVE-2026-101910
ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. From 10.2.0 until 10.5.1, the Address6 isPrivate classifier in src/ipv6.ts does not recognize the NAT64 local-use range 64:ff9b:1::/48. Applications that combine isPrivate, isLoopback, and isLinkLocal for a trust-boundary decision can treat an internal IPv4 destination encoded through that range as external. Exploitation depends on a server network using an operator-selected NAT64 prefix within the local-use range. A successful bypass can cross the intended network trust boundary. This issue is fixed in version 10.5.1.
DEBIAN-CVE-2026-101910
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-101910
node-ip-address
Source reference: /affected/0/package/name
- Affected versions
- 10.2.0-1
Source reference:
/affected/0/versions10.2.0-2Source reference:
/affected/0/versions10.3.1-1Source reference:
/affected/0/versions10.4.0-1Source reference:
/affected/0/versions10.7.2-1Source reference:
/affected/0/versions8.1.0-2Source reference:
/affected/0/versions8.1.0-3Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
node-ip-address
Source reference: /affected/1/package/name
- Affected versions
- 10.2.0-1
Source reference:
/affected/1/versions10.2.0-2Source reference:
/affected/1/versions10.3.1-1Source reference:
/affected/1/versions10.4.0-1Source reference:
/affected/1/versions10.7.2-1Source reference:
/affected/1/versions8.1.0-2Source reference:
/affected/1/versions8.1.0-3Source reference:
/affected/1/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
node-ip-address
Source reference: /affected/2/package/name
- Affected versions
- 10.2.0-1
Source reference:
/affected/2/versions10.2.0-2Source reference:
/affected/2/versions10.3.1-1Source reference:
/affected/2/versions10.4.0-1Source reference:
/affected/2/versions8.1.0-2Source reference:
/affected/2/versions8.1.0-3Source reference:
/affected/2/versions - Fixed versions
- 10.7.2-1
Source reference:
/affected/2/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "node-ip-address",
"purl": "pkg:deb/debian/node-ip-address?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"10.2.0-1",
"10.2.0-2",
"10.3.1-1",
"10.4.0-1",
"10.7.2-1",
"8.1.0-2",
"8.1.0-3"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-101910.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "node-ip-address",
"purl": "pkg:deb/debian/node-ip-address?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"10.2.0-1",
"10.2.0-2",
"10.3.1-1",
"10.4.0-1",
"10.7.2-1",
"8.1.0-2",
"8.1.0-3"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-101910.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "10.7.2-1"
}
]
}
],
"package": {
"name": "node-ip-address",
"purl": "pkg:deb/debian/node-ip-address?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"10.2.0-1",
"10.2.0-2",
"10.3.1-1",
"10.4.0-1",
"8.1.0-2",
"8.1.0-3"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-101910.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #59411 · Revision 1
- Added to Heist Feed
- Publisher date