{"id":"CVE-2025-59398","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-59398","generatedAt":"2026-10-28T03:28:42.479Z","title":"The OCPP implementation in libocpp before 0.26.2 allows a denial of service (EVerest crash) via JSON input larger than 255 characters, because a CiString<255> object is created with StringTooLarge set to Throw.","description":"The OCPP implementation in libocpp before 0.26.2 allows a denial of service (EVerest crash) via JSON input larger than 255 characters, because a CiString<255> object is created with StringTooLarge set to Throw.","published":"2025-09-15T19:15:36.000Z","lastModified":"2026-06-17T09:46:05.000Z","status":"Deferred","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":3.1,"severity":"LOW","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},"cwe":["CWE-392"],"affected":[],"epss":{"score":0.0024,"percentile":0.14967,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/EVerest/everest-core/commit/253432ae7458ad0445f68f9d716086090c2be49c","source":"cve@mitre.org"},{"url":"https://github.com/EVerest/everest-core/issues/1152","source":"cve@mitre.org"},{"url":"https://github.com/EVerest/libocpp/commit/fb391b4ff16a0a07150e5a8eebf0856fb6623cbe","source":"cve@mitre.org"},{"url":"https://github.com/EVerest/libocpp/compare/v0.26.1...v0.26.2","source":"cve@mitre.org"},{"url":"https://github.com/EVerest/libocpp/pull/1052","source":"cve@mitre.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-59398","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}