CVE-2025-57052

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Source
https://cve.org/CVERecord?id=CVE-2025-57052
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-57052.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-57052
Downstream
Related
Published
2025-09-03T00:00:00Z
Modified
2026-07-08T07:01:33.149073401Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

cJSON 1.5.0 through 1.7.18 allows out-of-bounds access via the decodearrayindexfrompointer 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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/57xxx/CVE-2025-57052.json",
    "cna_assigner": "mitre",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "1.5.0"
                },
                {
                    "fixed": "1.7.18"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / github.com/davegamble/cjson

Affected ranges

Type
GIT
Repo
https://github.com/davegamble/cjson
Events
Introduced
1217ca9e9f0134fe4666b3c81771af545c4c1b9d
Last affected
acc76239bee01d8e9c858ae2cab296704e52d916
Database specific 
{
    "cpe": "cpe:2.3:a:davegamble:cjson:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "1.5.0"
        },
        {
            "last_affected": "1.7.18"
        }
    ]
}

Affected versions

v1.*
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/cve-osv-conversion/osv-output/CVE-2025-57052.json"