CVE catalog

CVE-2021-35640

UBUNTU-

[CVE catalog]

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.26 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 2.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N).

Severity
Low · CVSS 2.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Published
Updated
Source
[NVD] · [CVE record]
EPSS
1.34% · Oct 27, 2026

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
Ubuntu22.04mysql-8.08.0.26-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu22.04mysql-8.08.0.27-0ubuntu0.21.10.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.17-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.17-0ubuntu3UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.18-0ubuntu3UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.18-0ubuntu4UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.18-0ubuntu5UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.19-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.19-0ubuntu3UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.19-0ubuntu4UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.19-0ubuntu5UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.20-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]

Showing 12 observations. All 57 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Ubuntu14.04mysql-5.55.5.32-0ubuntu7UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.34-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.34-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.35+dfsg-1ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.35-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.37-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.38-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.40-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.41-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.43-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.44-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.46-0ubuntu0.14.04.2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.47-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.49-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.50-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.52-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.53-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.54-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.55-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.57-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.58-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.59-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.60-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.61-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu14.04mysql-5.55.5.62-0ubuntu0.14.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-server-5.65.6.22-rel71.0-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-server-5.65.6.22-rel71.0-0ubuntu4UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-server-5.65.6.22-rel71.0-0ubuntu4.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-xtradb-cluster-5.65.6.21-25.8-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-xtradb-cluster-5.65.6.21-25.8-0ubuntu3UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-xtradb-cluster-5.65.6.21-25.8-0ubuntu3.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-xtradb-cluster-5.65.6.21-25.8-0ubuntu3.2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-xtradb-cluster-5.65.6.34-26.19-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-xtradb-cluster-5.65.6.34-26.19-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-xtradb-cluster-5.65.6.37-26.21-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu16.04percona-xtradb-cluster-5.65.6.37-26.21-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.17-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.17-0ubuntu3UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.18-0ubuntu3UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.18-0ubuntu4UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.18-0ubuntu5UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.19-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.19-0ubuntu3UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.19-0ubuntu4UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.19-0ubuntu5UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.20-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.21-0ubuntu0.20.04.3UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.21-0ubuntu0.20.04.4UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.22-0ubuntu0.20.04.2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.22-0ubuntu0.20.04.3UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.23-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.25-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.26-0ubuntu0.20.04.2UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.26-0ubuntu0.20.04.3UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu20.04mysql-8.08.0.27-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu22.04mysql-8.08.0.26-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Ubuntu22.04mysql-8.08.0.27-0ubuntu0.21.10.1UnknownSource applicability is not established[UBUNTU-CVE-2021-35640]
Original provider fields
{
  "package_releases": [],
  "fixed_versions": [],
  "distribution_packages": [
    {
      "name": "mysql-5.5",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "14.04",
      "versions": [
        "5.5.32-0ubuntu7",
        "5.5.34-0ubuntu1",
        "5.5.34-0ubuntu2",
        "5.5.35-0ubuntu1",
        "5.5.35+dfsg-1ubuntu1",
        "5.5.37-0ubuntu0.14.04.1",
        "5.5.38-0ubuntu0.14.04.1",
        "5.5.40-0ubuntu0.14.04.1",
        "5.5.41-0ubuntu0.14.04.1",
        "5.5.43-0ubuntu0.14.04.1",
        "5.5.44-0ubuntu0.14.04.1",
        "5.5.46-0ubuntu0.14.04.2",
        "5.5.47-0ubuntu0.14.04.1",
        "5.5.49-0ubuntu0.14.04.1",
        "5.5.50-0ubuntu0.14.04.1",
        "5.5.52-0ubuntu0.14.04.1",
        "5.5.53-0ubuntu0.14.04.1",
        "5.5.54-0ubuntu0.14.04.1",
        "5.5.55-0ubuntu0.14.04.1",
        "5.5.57-0ubuntu0.14.04.1",
        "5.5.58-0ubuntu0.14.04.1",
        "5.5.59-0ubuntu0.14.04.1",
        "5.5.60-0ubuntu0.14.04.1",
        "5.5.61-0ubuntu0.14.04.1",
        "5.5.62-0ubuntu0.14.04.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-35640",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2021-35640",
      "provider_updated_at": "2026-04-22T12:56:52.965121Z",
      "applicability_unknown": true
    },
    {
      "name": "percona-server-5.6",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "16.04",
      "versions": [
        "5.6.22-rel71.0-0ubuntu2",
        "5.6.22-rel71.0-0ubuntu4",
        "5.6.22-rel71.0-0ubuntu4.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-35640",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2021-35640",
      "provider_updated_at": "2026-04-22T12:56:52.965121Z",
      "applicability_unknown": true
    },
    {
      "name": "percona-xtradb-cluster-5.6",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "16.04",
      "versions": [
        "5.6.21-25.8-0ubuntu2",
        "5.6.21-25.8-0ubuntu3",
        "5.6.21-25.8-0ubuntu3.1",
        "5.6.21-25.8-0ubuntu3.2",
        "5.6.34-26.19-0ubuntu0.16.04.1",
        "5.6.34-26.19-0ubuntu0.16.04.2",
        "5.6.37-26.21-0ubuntu0.16.04.1",
        "5.6.37-26.21-0ubuntu0.16.04.2"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-35640",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2021-35640",
      "provider_updated_at": "2026-04-22T12:56:52.965121Z",
      "applicability_unknown": true
    },
    {
      "name": "mysql-8.0",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.0.27-0ubuntu0.20.04.1"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "8.0.17-0ubuntu2",
        "8.0.17-0ubuntu3",
        "8.0.18-0ubuntu3",
        "8.0.18-0ubuntu4",
        "8.0.18-0ubuntu5",
        "8.0.19-0ubuntu2",
        "8.0.19-0ubuntu3",
        "8.0.19-0ubuntu4",
        "8.0.19-0ubuntu5",
        "8.0.20-0ubuntu0.20.04.1",
        "8.0.21-0ubuntu0.20.04.3",
        "8.0.21-0ubuntu0.20.04.4",
        "8.0.22-0ubuntu0.20.04.2",
        "8.0.22-0ubuntu0.20.04.3",
        "8.0.23-0ubuntu0.20.04.1",
        "8.0.25-0ubuntu0.20.04.1",
        "8.0.26-0ubuntu0.20.04.2",
        "8.0.26-0ubuntu0.20.04.3"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-35640",
      "fixed_version": "8.0.27-0ubuntu0.20.04.1",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2021-35640",
      "provider_updated_at": "2026-04-22T12:56:52.965121Z",
      "applicability_unknown": true
    },
    {
      "name": "mysql-8.0",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.0.27-0ubuntu0.21.10.1"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "8.0.26-0ubuntu1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-35640",
      "fixed_version": "8.0.27-0ubuntu0.21.10.1",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2021-35640",
      "provider_updated_at": "2026-04-22T12:56:52.965121Z",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References