CVE-2019-10750
CVSS v3
9.8
CRITICAL
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2019-08-23
Frequently asked questions
What is CVE-2019-10750?
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.
Is CVE-2019-10750 actively exploited?
Active exploitation of CVE-2019-10750 has not been confirmed. Its EPSS score was 1.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-10750?
CVE-2019-10750 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2019-10750 affecting your environment?
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