Skip to content
Heist/ feed
UnratedFix available

DEBIAN-CVE-2026-44705

Type: advisorySource: OSV1 source record

tmp is a temporary file and directory creator for node.js. Prior to 0.2.6, the tmp npm package contains a path traversal vulnerability that allows escaping the intended temporary directory when untrusted data flows into the prefix, postfix, or dir options. By embedding traversal sequences (e.g., ../) or path separators in these parameters, attackers can cause files to be created outside the configured temporary base directory at attacker-controlled locations with the privileges of the running process. This vulnerability affects applications that pass user-controlled data to tmp's file/directory creation functions without proper input sanitization. This vulnerability is fixed in 0.2.6.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-44705

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-2026-44705

node-tmp

Source reference: /affected/0/package/name

Affected versions
0.2.2+dfsg+~0.2.3-1

Source reference: /affected/0/versions

0.2.2+dfsg+~0.2.3-1.1

Source reference: /affected/0/versions

0.2.2+dfsg+~0.2.3-1.1~deb12u1

Source reference: /affected/0/versions

0.2.2+dfsg+~0.2.3-1.1~deb13u1

Source reference: /affected/0/versions

0.2.5+dfsg+~0.2.6-1

Source reference: /affected/0/versions

0.2.5+dfsg+~0.2.6-2

Source reference: /affected/0/versions

0.2.7+dfsg+~0.2.6-1

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

node-tmp

Source reference: /affected/1/package/name

Affected versions
0.2.2+dfsg+~0.2.3-1

Source reference: /affected/1/versions

0.2.2+dfsg+~0.2.3-1.1

Source reference: /affected/1/versions

0.2.2+dfsg+~0.2.3-1.1~deb12u1

Source reference: /affected/1/versions

0.2.2+dfsg+~0.2.3-1.1~deb13u1

Source reference: /affected/1/versions

0.2.5+dfsg+~0.2.6-1

Source reference: /affected/1/versions

0.2.5+dfsg+~0.2.6-2

Source reference: /affected/1/versions

0.2.7+dfsg+~0.2.6-1

Source reference: /affected/1/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

node-tmp

Source reference: /affected/2/package/name

Affected versions
0.2.2+dfsg+~0.2.3-1

Source reference: /affected/2/versions

0.2.2+dfsg+~0.2.3-1.1

Source reference: /affected/2/versions

0.2.2+dfsg+~0.2.3-1.1~deb12u1

Source reference: /affected/2/versions

0.2.2+dfsg+~0.2.3-1.1~deb13u1

Source reference: /affected/2/versions

0.2.5+dfsg+~0.2.6-1

Source reference: /affected/2/versions

0.2.5+dfsg+~0.2.6-2

Source reference: /affected/2/versions

Fixed versions
0.2.7+dfsg+~0.2.6-1

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-tmp",
      "purl": "pkg:deb/debian/node-tmp?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "0.2.2+dfsg+~0.2.3-1",
      "0.2.2+dfsg+~0.2.3-1.1",
      "0.2.2+dfsg+~0.2.3-1.1~deb12u1",
      "0.2.2+dfsg+~0.2.3-1.1~deb13u1",
      "0.2.5+dfsg+~0.2.6-1",
      "0.2.5+dfsg+~0.2.6-2",
      "0.2.7+dfsg+~0.2.6-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44705.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "node-tmp",
      "purl": "pkg:deb/debian/node-tmp?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "0.2.2+dfsg+~0.2.3-1",
      "0.2.2+dfsg+~0.2.3-1.1",
      "0.2.2+dfsg+~0.2.3-1.1~deb12u1",
      "0.2.2+dfsg+~0.2.3-1.1~deb13u1",
      "0.2.5+dfsg+~0.2.6-1",
      "0.2.5+dfsg+~0.2.6-2",
      "0.2.7+dfsg+~0.2.6-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44705.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.2.7+dfsg+~0.2.6-1"
          }
        ]
      }
    ],
    "package": {
      "name": "node-tmp",
      "purl": "pkg:deb/debian/node-tmp?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "0.2.2+dfsg+~0.2.3-1",
      "0.2.2+dfsg+~0.2.3-1.1",
      "0.2.2+dfsg+~0.2.3-1.1~deb12u1",
      "0.2.2+dfsg+~0.2.3-1.1~deb13u1",
      "0.2.5+dfsg+~0.2.6-1",
      "0.2.5+dfsg+~0.2.6-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44705.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#57702 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement