CVE-2022-21231

9.8 criticalEPSS 1.4%

Critical (9.8) in deep-get-set project deep-get-set. EPSS 1.4% chance of exploitation in the next 30 days.

All versions of package deep-get-set are vulnerable to Prototype Pollution via the 'deep' function. **Note:** This vulnerability derives from an incomplete fix of [CVE-2020-7715](https://security.snyk.io/vuln/SNYK-JS-DEEPGETSET-598666)

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWE: CWE-1321
Published: 2022-06-24
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

deep-get-set_project:deep-get-set

Packages (OSV)

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-mjjj-6p43-vhhv	npm	deep-get-set	<=1.1.1	no fix published

References

https://snyk.io/vuln/SNYK-JS-DEEPGETSET-2342655
https://snyk.io/vuln/SNYK-JS-DEEPGETSET-2342655

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