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TI-2022-17372 Aliases CVE-2022-37258GHSA-gvjw-8mmr-8f6g

Prototype pollution vulnerability in function convertLater in npm-convert.js in stealjs…

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

Prototype pollution vulnerability in function convertLater in npm-convert.js in stealjs steal 2.2.4 via the packageName variable in npm-convert.js.

Why it matters now

EPSS 0.0158 75th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
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
——all versions—No fix listedCNA
—steal (npm)up to 2.3.0—No fix listedGHSA-gvjw-8mmr-8f6g
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • steal (npm) Vendor— Affected up to 2.3.0 Fixed in — No fix listed GHSA-gvjw-8mmr-8f6g

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:stealjs:steal:2.2.4:*:*:*:*:*:*:*2.2.4VulnerableStealjs
  • cpe:2.3:a:stealjs:steal:2.2.4:*:*:*:*:*:*:* Versions 2.2.4 Vulnerable ·Stealjs

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-37258
  2. 2026-10-03 Alias added: GHSA-gvjw-8mmr-8f6g

References

Exploit 2

Advisory 2

Other 1

  • TI-2022-17377 Prototype pollution vulnerability in stealjs steal 2.2.4 via the alias variable in babel.js. CVSS 3.1CRITICAL 9.8
  • TI-2022-17378 Prototype pollution vulnerability in function extend in babel.js in stealjs steal 2.2.4… CVSS 3.1CRITICAL 9.8
  • TI-2022-17376 Prototype pollution vulnerability in stealjs steal 2.2.4 via the optionName variable in main.js. CVSS 3.1CRITICAL 9.8
  • TI-2022-17371 Prototype pollution vulnerability in function convertLater in npm-convert.js in stealjs… CVSS 3.1CRITICAL 9.8
  • TI-2022-17373 A Regular Expression Denial of Service (ReDoS) flaw was found in stealjs steal 2.2.4 via… CVSS 3.1HIGH 7.5
  • TI-2022-17375 A Regular Expression Denial of Service (ReDoS) flaw was found in stealjs steal 2.2.4 via… CVSS 3.1HIGH 7.5
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences