VDB
CVE-2025-57052
CVE-2025-57052
PUBLISHED
CVSS 9.800000190734863 CRITICAL
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.
EPSS 0.27% · 50.8th percentile
Risk Scores
CVSS v3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.27%
50.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| davegamble | cjson | 1.5.0 |
Timeline
- Sep 3, 2025 CVE Published
- Sep 3, 2025 PoC Published
- Sep 4, 2025 EPSS Score
- Sep 4, 2025 PoC Published
- Sep 8, 2025 PoC Published
- Sep 8, 2025 PoC Published
- Sep 10, 2025 PoC Published
- Sep 11, 2025 EPSS Score
- Sep 19, 2025 EPSS Score
- Sep 26, 2025 EPSS Score
- Oct 4, 2025 EPSS Score
- Oct 11, 2025 EPSS Score