UBUNTU-CVE-2026-82853

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Source
https://ubuntu.com/security/CVE-2026-82853
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82853.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-82853
Upstream
Published
2026-08-31T09:17:00Z
Modified
2026-09-02T16:28:28Z
Severity
  • 4.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Nodemailer versions before 8.0.5 contain an SMTP command injection vulnerability in the transport name option used in EHLO/HELO commands. The name parameter is concatenated directly into SMTP commands without sanitizing carriage return and line feed characters, allowing attackers to inject arbitrary SMTP commands for email spoofing and phishing attacks.

References

Affected packages

Ubuntu:20.04:LTS / node-nodemailer

Package

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

Affected ranges

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

Affected versions

6.*
6.3.0-2
6.3.1-1
6.4.0-1
6.4.1-1
6.4.2-1
6.4.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "6.4.5-1",
            "binary_name": "node-nodemailer"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82853.json"

Ubuntu:22.04:LTS / node-nodemailer

Package

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

Affected ranges

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

Affected versions

6.*
6.4.17-3
6.7.0-1
6.7.0-2
6.7.1+~6.4.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "6.7.1+~6.4.4-1",
            "binary_name": "node-nodemailer"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82853.json"

Ubuntu:24.04:LTS / node-nodemailer

Package

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

Affected ranges

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

Affected versions

6.*
6.9.4+~6.4.9-2
6.9.4+~6.4.9-3ubuntu1
6.9.4+~6.4.9-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "6.9.4+~6.4.9-4",
            "binary_name": "node-nodemailer"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82853.json"

Ubuntu:26.04:LTS / node-nodemailer

Package

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

Affected ranges

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

Affected versions

7.*
7.0.5+~7.0.1-1
7.0.9+~7.0.2-2
7.0.10+~7.0.2-1
7.0.12+~7.0.5-1
8.*
8.0.4+~7.0.11-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "8.0.4+~7.0.11-1",
            "binary_name": "node-nodemailer"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82853.json"