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TI-2026-59654 Aliases CVE-2026-87434GHSA-ppjc-9g4v-cv37

Missing authorization in Google Chrome

Priority LOW 15CWE-862Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.

Summary

Missing authorization in CORS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00244 15th percentileScored 2026-11-07
Fix Fixed Chrome (Google): 153.0.8010.36

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
GoogleChrome153.0.8010.36 to before 153.0.8010.36153.0.8010.36Patch availableCNA
  • Chrome VendorGoogle Affected 153.0.8010.36 to before 153.0.8010.36 Fixed in 153.0.8010.36 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*before 153.0.8010.36VulnerableGoogle
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Versions before 153.0.8010.36 Vulnerable ·Google

Remediation

  • Fix · CNA Chrome (Google) Fixed in 153.0.8010.36

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Google Chrome 153.0.8010.36

    230 records Highest priority Priority CRITICAL 1 CRITICAL, 52 MEDIUM, 177 LOW

    Other records, highest priority first

    • TI-2026-59711 Out-of-bounds write in Google ChromePriority CRITICAL 97
    • TI-2026-59815 Server-side request forgery in Google ChromePriority MEDIUM 49
    • TI-2026-59732 Use after free in Google ChromePriority MEDIUM 44
    Show all 230 records →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-87434
  2. 2026-10-03 Alias added: GHSA-ppjc-9g4v-cv37

References

Advisory 1

Other 1

  • 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