{"id":"USN-8238-1","summary":"editorconfig-core vulnerability","details":"It was discovered that EditorConfig incorrectly handled specially crafted\nconfiguration files. A local attacker could possibly use this issue to\ncause EditorConfig to crash, resulting in a denial of service.","modified":"2026-05-20T16:04:03.808351547Z","published":"2026-05-06T17:30:13Z","related":["UBUNTU-CVE-2026-40489"],"upstream":["UBUNTU-CVE-2026-40489"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8238-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-40489"}],"affected":[{"package":{"name":"editorconfig-core","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/editorconfig-core?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12.7-0.1ubuntu0.1"}]}],"versions":["0.12.6-0.1","0.12.7-0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.12.7-0.1ubuntu0.1","binary_name":"editorconfig"},{"binary_name":"libeditorconfig0","binary_version":"0.12.7-0.1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8238-1.json","cves_map":{"ecosystem":"Ubuntu:24.04:LTS","cves":[{"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-40489"}]}}},{"package":{"name":"editorconfig-core","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/editorconfig-core?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12.9+~0.17.1-1ubuntu2.1"}]}],"versions":["0.12.9+~0.15.1-1ubuntu1","0.12.9+~0.17.1-1","0.12.9+~0.17.1-1ubuntu2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.12.9+~0.17.1-1ubuntu2.1","binary_name":"editorconfig"},{"binary_version":"0.12.9+~0.17.1-1ubuntu2.1","binary_name":"libeditorconfig0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8238-1.json","cves_map":{"ecosystem":"Ubuntu:25.10","cves":[{"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-40489"}]}}},{"package":{"name":"editorconfig-core","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/editorconfig-core?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12.10+~0.17.1-3ubuntu0.1"}]}],"versions":["0.12.9+~0.17.1-1ubuntu2","0.12.10+~0.17.1-2","0.12.10+~0.17.1-3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.12.10+~0.17.1-3ubuntu0.1","binary_name":"editorconfig"},{"binary_version":"0.12.10+~0.17.1-3ubuntu0.1","binary_name":"libeditorconfig0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8238-1.json","cves_map":{"ecosystem":"Ubuntu:26.04:LTS","cves":[{"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-40489"}]}}}],"schema_version":"1.7.5"}