VULNERABILITY INTELLIGENCE
CVE-2025-57052
CVSS score9.8 CRITICAL
EPSS probability0.74%
CISA KEVNot currently listed
Published2025-09-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
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.
Weakness classification
- CWE-125: Out-of-bounds Read
- CWE-129: Improper Validation of Array Index