UBUNTU-CVE-2026-67214

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Source
https://ubuntu.com/security/CVE-2026-67214
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67214.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-67214
Upstream
Published
2026-07-29T14:16:00Z
Modified
2026-09-02T19:36:36Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 8.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

nanoid (Nano ID) before 3.3.16 and 5.1.16 contains an infinite loop in the customAlphabet and nanoid functions of its non-secure module (nanoid/non-secure). When these functions are given a negative size, the loop counter is decremented from a negative value and never reaches its termination condition, spinning indefinitely and hanging the calling thread. An application that passes an unvalidated, attacker-controlled negative size to these functions is exposed to a denial-of-service condition.

References

Affected packages

Ubuntu:20.04:LTS / node-postcss

Package

Name
node-postcss
Purl
pkg:deb/ubuntu/node-postcss?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.0.23-1
6.0.23-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-postcss",
            "binary_version": "6.0.23-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67214.json"

Ubuntu:22.04:LTS / node-postcss

Package

Name
node-postcss
Purl
pkg:deb/ubuntu/node-postcss?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.2.1+~cs5.3.23-8
8.4.5+~cs7.1.51-2
8.4.6+~cs7.3.21-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-postcss",
            "binary_version": "8.4.6+~cs7.3.21-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67214.json"

Ubuntu:24.04:LTS / node-postcss

Package

Name
node-postcss
Purl
pkg:deb/ubuntu/node-postcss?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.4.20+~cs8.0.23-1
8.4.31+~cs8.0.26-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-postcss",
            "binary_version": "8.4.31+~cs8.0.26-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67214.json"

Ubuntu:26.04:LTS / node-postcss

Package

Name
node-postcss
Purl
pkg:deb/ubuntu/node-postcss?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.5.6+~cs9.3.28-1
8.5.8+~cs9.3.30-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-postcss",
            "binary_version": "8.5.8+~cs9.3.30-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67214.json"