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TI-2022-17378 Aliases CVE-2022-37266GHSA-vwhq-pm3r-fjm9

Prototype pollution vulnerability in function extend in babel.js in stealjs steal 2.2.4…

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 extend in babel.js in stealjs steal 2.2.4 via the key variable in babel.js.

Why it matters now

EPSS 0.01373 72nd 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
——all versions—No fix listedCNA
—steal (npm)up to 2.3.0—No fix listedGHSA-vwhq-pm3r-fjm9
  • — 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-vwhq-pm3r-fjm9

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:stealjs:steal:2.2.4:*:*:*:*:node.js:*:*2.2.4VulnerableStealjs
  • cpe:2.3:a:stealjs:steal:2.2.4:*:*:*:*:node.js:*:* 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-2022-37266
  2. 2026-10-03 Alias added: GHSA-vwhq-pm3r-fjm9

References

Advisory 4

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-2022-17376 Prototype pollution vulnerability in stealjs steal 2.2.4 via the optionName variable in main.js. CVSS 3.1CRITICAL 9.8
  • TI-2022-17372 Prototype pollution vulnerability in function convertLater in npm-convert.js in stealjs… 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