{"id":"USN-7976-1","summary":"node-form-data vulnerability","details":"Ben Shonaldmann discovered that Form-data incorrectly generated boundary\nvalues for multipart form-encoded data, leading to predictable values. A\nremote attacker could possibly use this issue to make arbitrary requests\nto internal systems.","modified":"2026-06-25T13:33:31.657845042Z","published":"2026-01-26T11:00:44Z","related":["UBUNTU-CVE-2025-7783"],"upstream":["UBUNTU-CVE-2025-7783"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7976-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-7783"}],"affected":[{"package":{"name":"node-form-data","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/node-form-data?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.0-1ubuntu0.14.04.1~esm1"}]}],"versions":["0.1.0-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro","binaries":[{"binary_name":"node-form-data","binary_version":"0.1.0-1ubuntu0.14.04.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7976-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"id":"CVE-2025-7783","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N"},{"type":"Ubuntu","score":"medium"}]}]}}},{"package":{"name":"node-form-data","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/node-form-data?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.0-1ubuntu0.16.04.1~esm1"}]}],"versions":["0.1.0-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: 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https://ubuntu.com/pro","binaries":[{"binary_version":"0.1.0-1ubuntu0.18.04.1~esm1","binary_name":"node-form-data"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"id":"CVE-2025-7783","severity":[{"score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N","type":"CVSS_V4"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7976-1.json"}},{"package":{"name":"node-form-data","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/node-form-data?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0-2ubuntu0.1~esm1"}]}],"versions":["2.3.2-4","2.5.1-1","3.0.0-2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.0.0-2ubuntu0.1~esm1","binary_name":"node-form-data"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7976-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:20.04:LTS","cves":[{"id":"CVE-2025-7783","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N"},{"type":"Ubuntu","score":"medium"}]}]}}},{"package":{"name":"node-form-data","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/node-form-data?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.1-1ubuntu0.1~esm1"}]}],"versions":["3.0.0-2","3.0.0-4","3.0.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"node-form-data","binary_version":"3.0.1-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:22.04:LTS","cves":[{"id":"CVE-2025-7783","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7976-1.json"}},{"package":{"name":"node-form-data","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/node-form-data?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.0-1ubuntu0.1"}]}],"versions":["4.0.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"4.0.0-1ubuntu0.1","binary_name":"node-form-data"}],"availability":"No subscription 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