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TI-2022-05623 Aliases CVE-2022-21231GHSA-mjjj-6p43-vhhv

Prototype pollution in deep-get-set

Priority MEDIUM 45CWE-1321Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.

Summary

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)

Why it matters now

EPSS 0.01431 73rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—deep-get-setall versions—No fix listedCNA
—deep-get-set (npm)up to 1.1.1—No fix listedGHSA-mjjj-6p43-vhhv
  • deep-get-set Vendor— Affected all versions Fixed in — No fix listed CNA
  • deep-get-set (npm) Vendor— Affected up to 1.1.1 Fixed in — No fix listed GHSA-mjjj-6p43-vhhv

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:deep-get-set_project:deep-get-set:*:*:*:*:*:node.js:*:*all versionsVulnerableDeep-get-set Project
  • cpe:2.3:a:deep-get-set_project:deep-get-set:*:*:*:*:*:node.js:*:* Versions all versions Vulnerable ·Deep-get-set Project

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-21231
  2. 2026-10-03 Alias added: GHSA-mjjj-6p43-vhhv

References

  • TI-2020-06235 Prototype pollution in deep-get-set CVSS 3.1CRITICAL 9.8

Sources