Read the docs
TI-2016-01487 Aliases CVE-2016-1632GHSA-ffm3-7v29-m7x8

The Extensions subsystem in Google Chrome before 49.0.2623.75 does not properly maintain…

Priority MEDIUM 41CWE-264Published · Updated

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-264.

Summary

The Extensions subsystem in Google Chrome before 49.0.2623.75 does not properly maintain own properties, which allows remote attackers to bypass intended access restrictions via crafted JavaScript code that triggers an incorrect cast, related to extensions/renderer/v8_helpers.h and gin/converter.h.

Why it matters now

EPSS 0.01347 71st percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory

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
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*up to 48.0.2564.116VulnerableGoogle
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Versions up to 48.0.2564.116 Vulnerable ·Google

Remediation

Red Hat 1 advisory

  • RHSA-2016:0359 Released 2016-03-07 · Red Hat rating Important
    chromium-browser security update
    • Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser-49.0.2623.75-1.el6
    • Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser-49.0.2623.75-1.el6
    • Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser-49.0.2623.75-1.el6

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-2016:0359
Red Hat Enterprise Linux Server Supplementary (v. 6)Fixed RHSA-2016:0359
Red Hat Enterprise Linux Workstation Supplementary (v. 6)Fixed RHSA-2016:0359

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-1632
  2. 2026-10-03 Alias added: GHSA-ffm3-7v29-m7x8

References

Advisory 6

Other 3

  • 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

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