Prototype Pollution in Parse-community Parse-sdk-js
CVE-2025-62374
Parse Javascript SDK provides access to the powerful Parse Server backend from your JavaScript app. Prior to 7.0.0, injection of malicious payload allows attacker to remotely execute arbitrary code. ParseObject.fromJSON, ParseObject.pin…
Vulnerability class: Prototype Pollution
EPSS: 0.004 (29.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L.
Affected products
- Parse-community Parse-sdk-js — versions < 7.0.0-alpha.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-62374?
- CVE-2025-62374 is a medium-severity vulnerability in Parse-community Parse-sdk-js, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 6.4/10. Published 2025-10-14.
- How severe is CVE-2025-62374?
- Medium severity. CVSS v3 base score is 6.4 out of 10.