CVE catalog

CVE-2022-39251

UBUNTU-

[CVE catalog]

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a sophisticated attacker cooperating with a malicious homeserver could employ this vulnerability to perform a targeted attack in order to send fake to-device messages appearing to originate from another user. This can allow, for example, to inject the key backup secret during a self-verification, to make a targeted device start using a malicious key backup spoofed by the homeserver. These attacks are possible due to a protocol confusion vulnerability that accepts to-device messages encrypted with Megolm instead of Olm. Starting with version 19.7.0, matrix-js-sdk has been modified to only accept Olm-encrypted to-device messages. Out of caution, several other checks have been audited or added. This attack requires coordination between a malicious home server and an attacker, so those who trust their home servers do not need a workaround.

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
Updated
Source
[NVD] · [CVE record]
EPSS
1.18% · 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
Ubuntu24.04node-matrix-js-sdk9.11.0+~cs9.9.16-2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04node-matrix-js-sdk9.11.0+~cs9.9.16-1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04node-matrix-js-sdk9.3.0+~cs9.9.16-2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:102.2.2+build1-0ubuntu0.22.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:102.4.2+build2-0ubuntu0.22.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.1.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.11.0+build2-0ubuntu0.22.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.3.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.3.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.3.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.4.0+build1.1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.4.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]

Showing 12 observations. All 84 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Debian11node-matrix-js-sdk9.11.0+~cs9.9.16-1UnknownSource applicability is not established[DEBIAN-CVE-2022-39251]
Debian11node-matrix-js-sdk9.11.0+~cs9.9.16-2UnknownSource applicability is not established[DEBIAN-CVE-2022-39251]
Debian11node-matrix-js-sdk9.3.0+~cs9.9.16-2UnknownSource applicability is not established[DEBIAN-CVE-2022-39251]
Debian11node-matrix-js-sdk9.7.0~~rc1+~cs9.9.16-1UnknownSource applicability is not established[DEBIAN-CVE-2022-39251]
Debian11node-matrix-js-sdk9.7.0~~rc1+~cs9.9.16-2UnknownSource applicability is not established[DEBIAN-CVE-2022-39251]
Ubuntu18.04thunderbird1:102.2.2+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:102.4.2+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:52.4.0+build1-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:52.6.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:52.7.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:52.8.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:52.9.1+build3-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:60.2.1+build1-0ubuntu0.18.04.2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:60.4.0+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:60.5.1+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:60.6.1+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:60.7.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:60.7.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:60.7.2+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:60.8.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:60.9.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:68.10.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:68.2.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:68.2.2+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:68.4.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:68.7.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:68.8.0+build2-0ubuntu0.18.04.2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:78.11.0+build1-0ubuntu0.18.04.2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:78.13.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:78.14.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:78.14.0+build1-0ubuntu0.18.04.2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:78.8.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:91.11.0+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:91.5.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:91.7.0+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:91.8.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu18.04thunderbird1:91.9.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04node-matrix-js-sdk0.9.2-1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:102.2.2+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:102.4.2+build2-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.1.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.1.2+build1-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.10.0+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.2.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.2.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.3.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.3.1+build1-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.4.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.4.2+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.5.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.6.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.7.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.7.0+build1-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:68.8.0+build2-0ubuntu0.20.04.2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:78.11.0+build1-0ubuntu0.20.04.2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:78.13.0+build1-0ubuntu0.20.04.2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:78.14.0+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:78.14.0+build1-0ubuntu0.20.04.2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:78.7.1+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:78.8.1+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:91.11.0+build2-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:91.5.0+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:91.7.0+build2-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:91.8.1+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu20.04thunderbird1:91.9.1+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04node-matrix-js-sdk9.11.0+~cs9.9.16-1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04node-matrix-js-sdk9.3.0+~cs9.9.16-2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:102.2.2+build1-0ubuntu0.22.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:102.4.2+build2-0ubuntu0.22.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.1.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.11.0+build2-0ubuntu0.22.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.3.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.3.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.3.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.4.0+build1.1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.4.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.5.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.5.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.6.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.7.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.7.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.8.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu22.04thunderbird1:91.9.1+build1-0ubuntu0.22.04.1UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Ubuntu24.04node-matrix-js-sdk9.11.0+~cs9.9.16-2UnknownSource applicability is not established[UBUNTU-CVE-2022-39251]
Original provider fields
{
  "package_releases": [],
  "fixed_versions": [],
  "distribution_packages": [
    {
      "name": "node-matrix-js-sdk",
      "distro": "debian",
      "ranges": [
        {
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          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "11",
      "versions": [
        "9.11.0+~cs9.9.16-1",
        "9.11.0+~cs9.9.16-2",
        "9.3.0+~cs9.9.16-2",
        "9.7.0~~rc1+~cs9.9.16-1",
        "9.7.0~~rc1+~cs9.9.16-2"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-39251",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "DEBIAN-CVE-2022-39251",
      "provider_updated_at": "2026-08-27T23:04:24.004466260Z",
      "applicability_unknown": true
    },
    {
      "name": "thunderbird",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:102.4.2+build2-0ubuntu0.18.04.1"
            }
          ]
        }
      ],
      "release": "18.04",
      "versions": [
        "1:52.4.0+build1-0ubuntu2",
        "1:52.6.0+build1-0ubuntu1",
        "1:52.7.0+build1-0ubuntu1",
        "1:52.8.0+build1-0ubuntu0.18.04.1",
        "1:52.9.1+build3-0ubuntu0.18.04.1",
        "1:60.2.1+build1-0ubuntu0.18.04.2",
        "1:60.4.0+build2-0ubuntu0.18.04.1",
        "1:60.5.1+build2-0ubuntu0.18.04.1",
        "1:60.6.1+build2-0ubuntu0.18.04.1",
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        "1:60.7.1+build1-0ubuntu0.18.04.1",
        "1:60.7.2+build2-0ubuntu0.18.04.1",
        "1:60.8.0+build1-0ubuntu0.18.04.1",
        "1:60.9.0+build1-0ubuntu0.18.04.1",
        "1:68.2.1+build1-0ubuntu0.18.04.1",
        "1:68.2.2+build1-0ubuntu0.18.04.1",
        "1:68.4.1+build1-0ubuntu0.18.04.1",
        "1:68.7.0+build1-0ubuntu0.18.04.1",
        "1:68.8.0+build2-0ubuntu0.18.04.2",
        "1:68.10.0+build1-0ubuntu0.18.04.1",
        "1:78.8.1+build1-0ubuntu0.18.04.1",
        "1:78.11.0+build1-0ubuntu0.18.04.2",
        "1:78.13.0+build1-0ubuntu0.18.04.1",
        "1:78.14.0+build1-0ubuntu0.18.04.1",
        "1:78.14.0+build1-0ubuntu0.18.04.2",
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        "1:91.9.1+build1-0ubuntu0.18.04.1",
        "1:91.11.0+build2-0ubuntu0.18.04.1",
        "1:102.2.2+build1-0ubuntu0.18.04.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-39251",
      "fixed_version": "1:102.4.2+build2-0ubuntu0.18.04.1",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2022-39251",
      "provider_updated_at": "2026-04-22T13:27:56.078729Z",
      "applicability_unknown": true
    },
    {
      "name": "thunderbird",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:102.4.2+build2-0ubuntu0.20.04.1"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "1:68.1.2+build1-0ubuntu1",
        "1:68.1.2+build1-0ubuntu2",
        "1:68.2.1+build1-0ubuntu1",
        "1:68.2.2+build1-0ubuntu1",
        "1:68.3.0+build2-0ubuntu1",
        "1:68.3.1+build1-0ubuntu2",
        "1:68.4.1+build1-0ubuntu1",
        "1:68.4.2+build2-0ubuntu1",
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        "1:68.6.0+build2-0ubuntu1",
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        "1:68.7.0+build1-0ubuntu2",
        "1:68.8.0+build2-0ubuntu0.20.04.2",
        "1:68.10.0+build1-0ubuntu0.20.04.1",
        "1:78.7.1+build1-0ubuntu0.20.04.1",
        "1:78.8.1+build1-0ubuntu0.20.04.1",
        "1:78.11.0+build1-0ubuntu0.20.04.2",
        "1:78.13.0+build1-0ubuntu0.20.04.2",
        "1:78.14.0+build1-0ubuntu0.20.04.1",
        "1:78.14.0+build1-0ubuntu0.20.04.2",
        "1:91.5.0+build1-0ubuntu0.20.04.1",
        "1:91.7.0+build2-0ubuntu0.20.04.1",
        "1:91.8.1+build1-0ubuntu0.20.04.1",
        "1:91.9.1+build1-0ubuntu0.20.04.1",
        "1:91.11.0+build2-0ubuntu0.20.04.1",
        "1:102.2.2+build1-0ubuntu0.20.04.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-39251",
      "fixed_version": "1:102.4.2+build2-0ubuntu0.20.04.1",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2022-39251",
      "provider_updated_at": "2026-04-22T13:27:56.078729Z",
      "applicability_unknown": true
    },
    {
      "name": "node-matrix-js-sdk",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "0.9.2-1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-39251",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2022-39251",
      "provider_updated_at": "2026-04-22T13:27:56.078729Z",
      "applicability_unknown": true
    },
    {
      "name": "node-matrix-js-sdk",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "9.3.0+~cs9.9.16-2",
        "9.11.0+~cs9.9.16-1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-39251",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2022-39251",
      "provider_updated_at": "2026-04-22T13:27:56.078729Z",
      "applicability_unknown": true
    },
    {
      "name": "thunderbird",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:102.4.2+build2-0ubuntu0.22.04.1"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "1:91.1.2+build1-0ubuntu1",
        "1:91.3.0+build2-0ubuntu1",
        "1:91.3.1+build1-0ubuntu1",
        "1:91.3.2+build1-0ubuntu1",
        "1:91.4.0+build1.1-0ubuntu1",
        "1:91.4.0+build2-0ubuntu1",
        "1:91.5.0+build1-0ubuntu1",
        "1:91.5.1+build1-0ubuntu1",
        "1:91.6.1+build1-0ubuntu1",
        "1:91.7.0+build1-0ubuntu1",
        "1:91.7.0+build2-0ubuntu1",
        "1:91.8.0+build2-0ubuntu1",
        "1:91.9.1+build1-0ubuntu0.22.04.1",
        "1:91.11.0+build2-0ubuntu0.22.04.1",
        "1:102.2.2+build1-0ubuntu0.22.04.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-39251",
      "fixed_version": "1:102.4.2+build2-0ubuntu0.22.04.1",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2022-39251",
      "provider_updated_at": "2026-04-22T13:27:56.078729Z",
      "applicability_unknown": true
    },
    {
      "name": "node-matrix-js-sdk",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "24.04",
      "versions": [
        "9.11.0+~cs9.9.16-2"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-39251",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2022-39251",
      "provider_updated_at": "2026-04-22T13:27:56.078729Z",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References

[FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]