Vulnerability Details CVE-2025-57052
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 20.9%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2025-57052
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cpe:2.3:a:davegamble:cjson:1.5.0
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cpe:2.3:a:davegamble:cjson:1.5.1
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cpe:2.3:a:davegamble:cjson:1.5.2
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cpe:2.3:a:davegamble:cjson:1.5.3
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cpe:2.3:a:davegamble:cjson:1.5.4
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cpe:2.3:a:davegamble:cjson:1.5.5
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cpe:2.3:a:davegamble:cjson:1.5.6
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cpe:2.3:a:davegamble:cjson:1.5.7
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cpe:2.3:a:davegamble:cjson:1.5.8
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cpe:2.3:a:davegamble:cjson:1.5.9
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cpe:2.3:a:davegamble:cjson:1.6.0
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cpe:2.3:a:davegamble:cjson:1.7.0
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cpe:2.3:a:davegamble:cjson:1.7.1
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cpe:2.3:a:davegamble:cjson:1.7.10
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cpe:2.3:a:davegamble:cjson:1.7.11
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cpe:2.3:a:davegamble:cjson:1.7.12
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cpe:2.3:a:davegamble:cjson:1.7.13
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cpe:2.3:a:davegamble:cjson:1.7.14
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cpe:2.3:a:davegamble:cjson:1.7.15
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cpe:2.3:a:davegamble:cjson:1.7.16
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cpe:2.3:a:davegamble:cjson:1.7.17
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cpe:2.3:a:davegamble:cjson:1.7.18
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cpe:2.3:a:davegamble:cjson:1.7.2
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cpe:2.3:a:davegamble:cjson:1.7.3
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cpe:2.3:a:davegamble:cjson:1.7.4
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cpe:2.3:a:davegamble:cjson:1.7.5
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cpe:2.3:a:davegamble:cjson:1.7.6
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cpe:2.3:a:davegamble:cjson:1.7.7
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cpe:2.3:a:davegamble:cjson:1.7.8
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cpe:2.3:a:davegamble:cjson:1.7.9