{"cve":"CVE-2023-53154","nvd":{"published":"2025-05-23T16:15:22.080","modified":"2026-06-17T06:44:24.080","status":"Modified","description":"parse_string in cJSON before 1.7.18 has a heap-based buffer over-read via {\"1\":1, with no trailing newline if cJSON_ParseWithLength is called.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-125"],"references":["https://github.com/DaveGamble/cJSON/compare/v1.7.17...v1.7.18","https://github.com/DaveGamble/cJSON/issues/800","https://lists.debian.org/debian-lts-announce/2025/06/msg00014.html","https://github.com/DaveGamble/cJSON/issues/800"],"products":["cjson_project:cjson"],"source":"nvd","synced_at":"2026-10-19T22:01:57.636215869+00:00"},"epss":{"cve":"CVE-2023-53154","score":0.00278,"percentile":0.20285,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}