{"cve":"CVE-2026-111997","nvd":{"published":"2026-10-18T01:16:35.463","modified":"2026-10-19T21:13:39.973","status":"Awaiting Analysis","description":"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.","cvss_v4":{"vector":"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","score":6.3},"cvss_v3":null,"cwes":["CWE-1333"],"references":["https://github.com/beaugunderson/ip-address/security/advisories/GHSA-rxp7-6hxx-x8q5","https://github.com/beaugunderson/ip-address/security/advisories/GHSA-rxp7-6hxx-x8q5"],"products":[],"source":"nvd","synced_at":"2026-10-21T03:56:58.798400159+00:00"},"epss":{"cve":"CVE-2026-111997","score":0.00315,"percentile":0.24136,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-rxp7-6hxx-x8q5","url":"https://osv.dev/vulnerability/GHSA-rxp7-6hxx-x8q5","summary":"ip-address: Address6 matches a zone identifier in quadratic time ahead of its length limit, allowing a single long string to stall the process","modified":"2026-10-22T16:30:30.129356757Z","packages":[{"ecosystem":"npm","name":"ip-address","purl":"pkg:npm/ip-address","ranges":["<10.7.4"],"fixed":["10.7.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}