{"id":"CVE-2026-111997","details":"ip-address before 10.7.4 allows a denial of service (CPU consumption from quadratic complexity, and application stall) via many % characters in input reaching a function call that uses the Address6 constructor.","aliases":["GHSA-rxp7-6hxx-x8q5"],"modified":"2026-10-19T02:30:52.760232761Z","published":"2026-10-18T00:07:21.112Z","database_specific":{"cna_assigner":"mitre","cwe_ids":["CWE-1333"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111997.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111997.json"},{"type":"ADVISORY","url":"https://github.com/beaugunderson/ip-address/security/advisories/GHSA-rxp7-6hxx-x8q5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111997"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/beaugunderson/ip-address","events":[{"introduced":"0"},{"fixed":"651c1dd35e55593b337d21c8e2a990b3743d1b3a"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"10.7.4"}],"source":"AFFECTED_FIELD"}}],"versions":["v10.7.3","v10.7.2","v10.7.1","v10.7.0","v10.6.0","v10.5.1","v10.5.0","v10.4.0","v10.3.1","v10.3.0","v10.2.2","v10.2.1","v10.2.0","v10.1.1","v10.1.0","v10.0.1","v10.0.0","v9.1.0-0","v9.0.5","v9.0.3","v9.0.2","v9.0.1","v9.0.0","v8.1.0","v8.0.0","v7.1.0","v7.0.1","v7.0.0","v6.4.0","v6.3.0","v6.2.0","v6.1.0","v6.0.0","v5.9.4","v5.9.3","v5.9.2","v5.9.1","v5.9.0","v5.8.9","v5.8.8","v5.8.7","v5.8.6","v5.8.5","v5.8.4","v5.8.3","v5.8.2","v5.8.1","v5.8.0","v5.7.0","v5.6.0","v5.5.0","v5.4.1","v5.4.0","v5.3.0","v5.2.0","v3.1.0","v2.0.2","v2.0.1","2.0.0","1.1.0","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111997.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"}]}