UnratedFix available

DEBIAN-CVE-2026-82853

Type: advisorySource: OSV1 source record

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.

Announced 31 Aug 2026Source revision 1

Original source ↗

DEBIAN-CVE-2026-82853

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-2026-82853

node-nodemailer

Source reference: /affected/0/package/name

Affected versions: 10.0.0+~8.0.1-1
Source reference: /affected/0/versions
10.0.10+~8.0.1-1
Source reference: /affected/0/versions
10.0.10+~8.0.2-1
Source reference: /affected/0/versions
6.10.0+~6.4.17-1
Source reference: /affected/0/versions
6.8.0+~6.4.6-1
Source reference: /affected/0/versions
6.9.13+~6.4.14-1
Source reference: /affected/0/versions
6.9.15+~6.4.16-1
Source reference: /affected/0/versions
6.9.16+~6.4.16-1
Source reference: /affected/0/versions
6.9.4+~6.4.9-1
Source reference: /affected/0/versions
6.9.4+~6.4.9-2
Source reference: /affected/0/versions
6.9.4+~6.4.9-3
Source reference: /affected/0/versions
6.9.4+~6.4.9-4
Source reference: /affected/0/versions
7.0.10+~7.0.2-1
Source reference: /affected/0/versions
7.0.12+~7.0.5-1
Source reference: /affected/0/versions
7.0.5+~7.0.1-1
Source reference: /affected/0/versions
7.0.6+~7.0.1-1
Source reference: /affected/0/versions
7.0.9+~7.0.2-1
Source reference: /affected/0/versions
7.0.9+~7.0.2-2
Source reference: /affected/0/versions
8.0.11+~8.0.1-1
Source reference: /affected/0/versions
8.0.2+~7.0.11-1
Source reference: /affected/0/versions
8.0.3+~7.0.11-1
Source reference: /affected/0/versions
8.0.4+~7.0.11-1
Source reference: /affected/0/versions
8.0.4+~7.0.11-2
Source reference: /affected/0/versions
9.0.0+~8.0.1-1
Source reference: /affected/0/versions
9.0.3+~8.0.1-1
Source reference: /affected/0/versions
9.0.5+~8.0.1-1
Source reference: /affected/0/versions
9.0.6+~8.0.1-1
Source reference: /affected/0/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

node-nodemailer

Source reference: /affected/1/package/name

Affected versions: 10.0.0+~8.0.1-1
Source reference: /affected/1/versions
10.0.10+~8.0.1-1
Source reference: /affected/1/versions
10.0.10+~8.0.2-1
Source reference: /affected/1/versions
6.10.0+~6.4.17-1
Source reference: /affected/1/versions
6.10.0+~6.4.17-1+deb13u1
Source reference: /affected/1/versions
7.0.10+~7.0.2-1
Source reference: /affected/1/versions
7.0.12+~7.0.5-1
Source reference: /affected/1/versions
7.0.5+~7.0.1-1
Source reference: /affected/1/versions
7.0.6+~7.0.1-1
Source reference: /affected/1/versions
7.0.9+~7.0.2-1
Source reference: /affected/1/versions
7.0.9+~7.0.2-2
Source reference: /affected/1/versions
8.0.11+~8.0.1-1
Source reference: /affected/1/versions
8.0.2+~7.0.11-1
Source reference: /affected/1/versions
8.0.3+~7.0.11-1
Source reference: /affected/1/versions
8.0.4+~7.0.11-1
Source reference: /affected/1/versions
8.0.4+~7.0.11-2
Source reference: /affected/1/versions
9.0.0+~8.0.1-1
Source reference: /affected/1/versions
9.0.3+~8.0.1-1
Source reference: /affected/1/versions
9.0.5+~8.0.1-1
Source reference: /affected/1/versions
9.0.6+~8.0.1-1
Source reference: /affected/1/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

node-nodemailer

Source reference: /affected/2/package/name

Affected versions: 6.10.0+~6.4.17-1
Source reference: /affected/2/versions
7.0.10+~7.0.2-1
Source reference: /affected/2/versions
7.0.12+~7.0.5-1
Source reference: /affected/2/versions
7.0.5+~7.0.1-1
Source reference: /affected/2/versions
7.0.6+~7.0.1-1
Source reference: /affected/2/versions
7.0.9+~7.0.2-1
Source reference: /affected/2/versions
7.0.9+~7.0.2-2
Source reference: /affected/2/versions
8.0.2+~7.0.11-1
Source reference: /affected/2/versions
8.0.3+~7.0.11-1
Source reference: /affected/2/versions
8.0.4+~7.0.11-1
Source reference: /affected/2/versions
8.0.4+~7.0.11-2
Source reference: /affected/2/versions
Fixed versions: 8.0.11+~8.0.1-1
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-nodemailer",
      "purl": "pkg:deb/debian/node-nodemailer?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "10.0.0+~8.0.1-1",
      "10.0.10+~8.0.1-1",
      "10.0.10+~8.0.2-1",
      "6.10.0+~6.4.17-1",
      "6.8.0+~6.4.6-1",
      "6.9.13+~6.4.14-1",
      "6.9.15+~6.4.16-1",
      "6.9.16+~6.4.16-1",
      "6.9.4+~6.4.9-1",
      "6.9.4+~6.4.9-2",
      "6.9.4+~6.4.9-3",
      "6.9.4+~6.4.9-4",
      "7.0.10+~7.0.2-1",
      "7.0.12+~7.0.5-1",
      "7.0.5+~7.0.1-1",
      "7.0.6+~7.0.1-1",
      "7.0.9+~7.0.2-1",
      "7.0.9+~7.0.2-2",
      "8.0.11+~8.0.1-1",
      "8.0.2+~7.0.11-1",
      "8.0.3+~7.0.11-1",
      "8.0.4+~7.0.11-1",
      "8.0.4+~7.0.11-2",
      "9.0.0+~8.0.1-1",
      "9.0.3+~8.0.1-1",
      "9.0.5+~8.0.1-1",
      "9.0.6+~8.0.1-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82853.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "node-nodemailer",
      "purl": "pkg:deb/debian/node-nodemailer?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "10.0.0+~8.0.1-1",
      "10.0.10+~8.0.1-1",
      "10.0.10+~8.0.2-1",
      "6.10.0+~6.4.17-1",
      "6.10.0+~6.4.17-1+deb13u1",
      "7.0.10+~7.0.2-1",
      "7.0.12+~7.0.5-1",
      "7.0.5+~7.0.1-1",
      "7.0.6+~7.0.1-1",
      "7.0.9+~7.0.2-1",
      "7.0.9+~7.0.2-2",
      "8.0.11+~8.0.1-1",
      "8.0.2+~7.0.11-1",
      "8.0.3+~7.0.11-1",
      "8.0.4+~7.0.11-1",
      "8.0.4+~7.0.11-2",
      "9.0.0+~8.0.1-1",
      "9.0.3+~8.0.1-1",
      "9.0.5+~8.0.1-1",
      "9.0.6+~8.0.1-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82853.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "8.0.11+~8.0.1-1"
          }
        ]
      }
    ],
    "package": {
      "name": "node-nodemailer",
      "purl": "pkg:deb/debian/node-nodemailer?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "6.10.0+~6.4.17-1",
      "7.0.10+~7.0.2-1",
      "7.0.12+~7.0.5-1",
      "7.0.5+~7.0.1-1",
      "7.0.6+~7.0.1-1",
      "7.0.9+~7.0.2-1",
      "7.0.9+~7.0.2-2",
      "8.0.2+~7.0.11-1",
      "8.0.3+~7.0.11-1",
      "8.0.4+~7.0.11-1",
      "8.0.4+~7.0.11-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82853.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #58374 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 17:57:26 GMT
Publisher date: Mon, 31 Aug 2026 09:17:05 GMT

Read the original announcement