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TI-2018-04482 Aliases CVE-2018-6122GHSA-j4rq-73w6-wg33

Type confusion in Google Chrome

Priority LOW 39CWE-843Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-843 and the CVSS impact.

Summary

Type confusion in WebAssembly in Google Chrome prior to 66.0.3359.139 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Why it matters now

EPSS 0.00741 54th percentileScored 2026-11-07
Fix Fixed Chrome (Google): 66.0.3359.139Red Hat: 1 advisory

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
GoogleChromebefore 66.0.3359.13966.0.3359.139Patch availableCNA
  • Chrome VendorGoogle Affected before 66.0.3359.139 Fixed in 66.0.3359.139 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*before 66.0.3359.139VulnerableGoogle
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Versions before 66.0.3359.139 Vulnerable ·Google

Remediation

  • Fix · CNA Chrome (Google) Fixed in 66.0.3359.139

Red Hat 1 advisory

  • RHSA-2018:1446 Released 2018-05-14 · Red Hat rating Important
    chromium-browser security update
    • Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser-66.0.3359.170-1.el6_9
    • Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser-66.0.3359.170-1.el6_9
    • Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser-66.0.3359.170-1.el6_9

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux Desktop Supplementary (v. 6)Fixed RHSA-2018:1446
Red Hat Enterprise Linux Server Supplementary (v. 6)Fixed RHSA-2018:1446
Red Hat Enterprise Linux Workstation Supplementary (v. 6)Fixed RHSA-2018:1446

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-6122
  2. 2026-10-03 Alias added: GHSA-j4rq-73w6-wg33

References

  • TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-07390 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04898 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04600 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04346 Use after free in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2023-05824 Integer overflow in Google Chrome KEVCVSS 3.1CRITICAL 9.6
See all 7586 →

Sources