{"id":"USN-8290-1","summary":"node-path-to-regexp vulnerability","details":"It was discovered that Path-to-Regexp incorrectly handled route patterns\ncontaining multiple named parameters separated by non-delimiter characters\nsuch as hyphens. An attacker could possibly use this issue to cause a denial\nof service via catastrophic backtracking in the generated regular expressions.","modified":"2026-05-21T18:18:16.058022115Z","published":"2026-05-21T11:27:17Z","upstream":["CVE-2024-45296","UBUNTU-CVE-2024-45296"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8290-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-45296"}],"affected":[{"package":{"name":"node-path-to-regexp","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/node-path-to-regexp?arch=source&distro=esm-apps-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-1ubuntu0.16.04.1~esm1"}]}],"versions":["1.0.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"node-path-to-regexp","binary_version":"1.0.1-1ubuntu0.16.04.1~esm1"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-45296"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8290-1.json"}},{"package":{"name":"node-path-to-regexp","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/node-path-to-regexp?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-1ubuntu0.18.04.1~esm1"}]}],"versions":["1.0.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"node-path-to-regexp","binary_version":"1.0.1-1ubuntu0.18.04.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-45296"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8290-1.json"}},{"package":{"name":"node-path-to-regexp","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/node-path-to-regexp?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-2ubuntu0.1~esm1"}]}],"versions":["3.0.0-2","3.1.0-1","6.1.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"node-path-to-regexp","binary_version":"6.1.0-2ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:20.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-45296"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8290-1.json"}},{"package":{"name":"node-path-to-regexp","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/node-path-to-regexp?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2.0-2ubuntu0.1~esm1"}]}],"versions":["6.2.0-1","6.2.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"node-path-to-regexp","binary_version":"6.2.0-2ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-45296"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8290-1.json"}},{"package":{"name":"node-path-to-regexp","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/node-path-to-regexp?arch=source&distro=esm-apps%2Fnoble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2.1-1ubuntu0.1~esm1"}]}],"versions":["6.2.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"node-path-to-regexp","binary_version":"6.2.1-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:24.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-45296"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8290-1.json"}}],"schema_version":"1.7.5"}