{"id":"CVE-2025-57052","details":"cJSON 1.5.0 through 1.7.18 allows out-of-bounds access via the decode_array_index_from_pointer function in cJSON_Utils.c, allowing remote attackers to bypass array bounds checking and access restricted data via malformed JSON pointer strings containing alphanumeric characters.","modified":"2026-03-17T04:59:18.668965Z","published":"2025-09-03T15:15:38.250Z","related":["SUSE-SU-2025:03520-1","openSUSE-SU-2025:15583-1","openSUSE-SU-2026:20340-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/09/msg00019.html"},{"type":"EVIDENCE","url":"https://x-0r.com/posts/cJSON-Array-Index-Parsing-Vulnerability"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/davegamble/cjson","events":[{"introduced":"1217ca9e9f0134fe4666b3c81771af545c4c1b9d"},{"last_affected":"acc76239bee01d8e9c858ae2cab296704e52d916"}],"database_specific":{"versions":[{"introduced":"1.5.0"},{"last_affected":"1.7.18"}]}}],"versions":["v1.5.0","v1.5.1","v1.5.2","v1.5.3","v1.5.4","v1.5.5","v1.5.6","v1.5.7","v1.5.8","v1.5.9","v1.6.0","v1.7.0","v1.7.1","v1.7.10","v1.7.11","v1.7.12","v1.7.13","v1.7.14","v1.7.15","v1.7.16","v1.7.17","v1.7.18","v1.7.2","v1.7.3","v1.7.4","v1.7.5","v1.7.6","v1.7.7","v1.7.8","v1.7.9"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-57052.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}