CVE-2025-61140

jsonpath: jsonpath: Prototype Pollution vulnerability in the value function

Published Jan 28, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
The value function in jsonpath 1.1.1 lib/index.js is vulnerable to Prototype Pollution.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-6c59-mwgh-r2x6 JSONPath vulnerable to Prototype Pollution due to insufficient input validation of object keys in lib/index.js
History
Type Values Removed Values Added
CPEs cpe:2.3:a:dchester:jsonpath:1.1.1:*:*:*:*:*:*:*
Type Values Removed Values Added
Weaknesses CWE-1321
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Dchester
Dchester jsonpath
Vendors & Products Dchester
Dchester jsonpath
Type Values Removed Values Added
Title jsonpath: jsonpath: Prototype Pollution vulnerability in the value function
Weaknesses CWE-502
References
Metrics threat_severity

None

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

threat_severity

Important

Type Values Removed Values Added
Description The value function in jsonpath 1.1.1 lib/index.js is vulnerable to Prototype Pollution.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 7, 2026, 12:05 PM
Reserved
Sep 26, 2025, 12:00 AM
Status
Analyzed
Published
Jan 28, 2026, 4:16 PM
Modified
Sep 7, 2026, 1:17 PM
Severity
Important
Public date
Jan 28, 2026, 12:00 AM