CVE-2025-57324

MEDIUM

parse < 5.3.0 - Prototype Pollution via SingleInstanceStateController.initializeState

Title source: llm
STIX 2.1

Description

parse is a package designed to parse JavaScript SDK. A Prototype Pollution vulnerability in the SingleInstanceStateController.initializeState function of parse version 5.3.0 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.

References (2)

Core 2

Scores

CVSS v3 6.5
EPSS 0.0032
EPSS Percentile 23.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-1321
Status published
Products (2)
npm/parse 0 - 7.0.0-alpha.1npm
parseplatform/parse_javascript_sdk < 5.3.0
Published Sep 24, 2025
Tracked Since Feb 18, 2026