{"cve":"CVE-2023-51075","nvd":{"published":"2023-12-27T21:15:08.300","modified":"2026-06-17T06:40:30.597","status":"Analyzed","description":"hutool-core v5.8.23 was discovered to contain an infinite loop in the StrSplitter.splitByRegex function. This vulnerability allows attackers to cause a Denial of Service (DoS) via manipulation of the first two parameters.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-835"],"references":["https://github.com/dromara/hutool/issues/3421","https://github.com/dromara/hutool/issues/3421"],"products":["hutool:hutool"],"source":"nvd","synced_at":"2026-10-19T21:43:38.875533635+00:00"},"epss":{"cve":"CVE-2023-51075","score":0.00654,"percentile":0.5134,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-7m7h-rgvp-3v4r","url":"https://osv.dev/vulnerability/GHSA-7m7h-rgvp-3v4r","summary":"hutool-core discovered to contain an infinite loop in the StrSplitter.splitByRegex function","modified":"2024-02-16T08:12:59.145244Z","packages":[{"ecosystem":"Maven","name":"cn.hutool:hutool-core","purl":"pkg:maven/cn.hutool/hutool-core","ranges":["<5.8.24"],"fixed":["5.8.24"]}]}],"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."]}