CVE catalog

CVE-2020-7751

node-pathval affected and fixed versions

[CVE catalog]

pathval before version 1.1.1 is vulnerable to prototype pollution.

Severity
Medium · CVSS 6CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H
Published
Source
[NVD] · [CVE record]
EPSS
1.52% · Oct 27, 2026

Projects and upstream resources

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Debiantrixienode-pathval1.1.0-4FixedDistribution-reported fixed boundary[CVE-2020-7751]
Debiantrixienode-pathval1.1.1+~1.1.0-1Fixed[CVE-2020-7751]
Debiansidnode-pathval1.1.0-4FixedDistribution-reported fixed boundary[CVE-2020-7751]
Debiansidnode-pathval1.1.1+~1.1.0-1Fixed[CVE-2020-7751]
Debianforkynode-pathval1.1.0-4FixedDistribution-reported fixed boundary[CVE-2020-7751]
Debianforkynode-pathval1.1.1+~1.1.0-1Fixed[CVE-2020-7751]
Debianbookwormnode-pathval1.1.0-4FixedDistribution-reported fixed boundary[CVE-2020-7751]
Debianbookwormnode-pathval1.1.1+~1.1.0-1Fixed[CVE-2020-7751]

Showing 8 fix observations. All 10 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Debianbookwormnode-pathval1.1.0-4FixedDistribution-reported fixed boundary[CVE-2020-7751]
Debianbookwormnode-pathval1.1.1+~1.1.0-1Fixed[CVE-2020-7751]
Debianforkynode-pathval1.1.0-4FixedDistribution-reported fixed boundary[CVE-2020-7751]
Debianforkynode-pathval1.1.1+~1.1.0-1Fixed[CVE-2020-7751]
Debiansidnode-pathval1.1.0-4FixedDistribution-reported fixed boundary[CVE-2020-7751]
Debiansidnode-pathval1.1.1+~1.1.0-1Fixed[CVE-2020-7751]
Debiantrixienode-pathval1.1.0-4FixedDistribution-reported fixed boundary[CVE-2020-7751]
Debiantrixienode-pathval1.1.1+~1.1.0-1Fixed[CVE-2020-7751]
Ubuntu18.04node-pathval1.1.0-1UnknownSource applicability is not established[UBUNTU-CVE-2020-7751]
Ubuntu20.04node-pathval1.1.0-3UnknownSource applicability is not established[UBUNTU-CVE-2020-7751]
Original provider fields
{
  "package_releases": [
    {
      "name": "node-pathval",
      "status": "fixed",
      "release": "sid",
      "version": "1.1.1+~1.1.0-1"
    },
    {
      "name": "node-pathval",
      "status": "fixed",
      "release": "forky",
      "version": "1.1.1+~1.1.0-1"
    },
    {
      "name": "node-pathval",
      "status": "fixed",
      "release": "trixie",
      "version": "1.1.1+~1.1.0-1"
    },
    {
      "name": "node-pathval",
      "status": "fixed",
      "release": "bookworm",
      "version": "1.1.1+~1.1.0-1"
    }
  ],
  "fixed_versions": [
    {
      "bug": 972895,
      "name": "node-pathval",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "1.1.0-4"
    },
    {
      "bug": 972895,
      "name": "node-pathval",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "1.1.0-4"
    },
    {
      "bug": 972895,
      "name": "node-pathval",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "1.1.0-4"
    },
    {
      "bug": 972895,
      "name": "node-pathval",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "1.1.0-4"
    }
  ],
  "distribution_packages": [
    {
      "name": "node-pathval",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "18.04",
      "versions": [
        "1.1.0-1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-7751",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-7751",
      "provider_updated_at": "2025-10-24T04:48:19Z",
      "applicability_unknown": true
    },
    {
      "name": "node-pathval",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "1.1.0-3"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-7751",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-7751",
      "provider_updated_at": "2025-10-24T04:48:19Z",
      "applicability_unknown": true
    }
  ]
}

[Debian bug #972895]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • [node-pathval]Unknown
    Details (2)

    • 1.1.1+~1.1.0-1 · all · bookworm

      Fixed · Fixed: 1.1.0-4

      dsa · node-pathval · debian · bookworm; dsa · node-pathval · debian · 12

    • 1.1.1+~1.1.0-1 · all · bookworm

      Fixed · Fixed: 1.1.0-4

      dsa · node-pathval · debian · bookworm; dsa · node-pathval · debian · 12

[Debian 13 (Trixie)]

  • [node-pathval]Unknown
    Details (2)

    • 1.1.1+~1.1.0-1 · all · trixie

      Fixed · Fixed: 1.1.0-4

      dsa · node-pathval · debian · 13

    • 1.1.1+~1.1.0-1 · all · trixie

      Fixed · Fixed: 1.1.0-4

      dsa · node-pathval · debian · 13

Observed:

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]