CVE-2019-10750

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

deeply is vulnerable to Prototype Pollution in versions before 3.1.0. The function assign-deep could be tricked into adding or modifying properties of Object.prototype using using a _proto_ payload.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-400

Affected software

Vendor	Product	Versions
n/a	deeply	All versions prior to version 3.1.0

References

https://snyk.io/vuln/SNYK-JS-DEEPLY-451026Exploit, Third Party Advisory
https://snyk.io/vuln/SNYK-JS-DEEPLY-451026Exploit, Third Party Advisory

Timeline

Published: Aug 23, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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