Read the docs
TI-2026-75042 Aliases CVE-2026-110914

Google Chrome Workers Memory Corruption Allows Sandbox Code Execution

Priority MEDIUM 40CWE-119Published · 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 · CISA ADP. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

Memory corruption in Workers in Google Chrome before 155.0.8059.84 lets a remote attacker potentially execute arbitrary code inside the sandbox through a crafted HTML page. The Chromium security severity is Medium, and CVSS 3.1 scores it 8.8 (HIGH), requiring user interaction. The weakness is CWE-119. CISA has not added it to KEV and reports no known exploitation.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Memory corruption in Workers in Google Chrome prior to 155.0.8059.84 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00303 23rd percentileScored 2026-11-07
Fix Fixed Chrome (Google): 155.0.8059.84

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
GoogleChrome155.0.8059.84 to before 155.0.8059.84155.0.8059.84Patch availableCNA
  • Chrome VendorGoogle Affected 155.0.8059.84 to before 155.0.8059.84 Fixed in 155.0.8059.84 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*before 155.0.8059.84VulnerableGoogle
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Versions before 155.0.8059.84 Vulnerable ·Google

Remediation

Update Google Chrome to version 155.0.8059.84 or later. Red Hat lists one product as not affected.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA Chrome (Google) Fixed in 155.0.8059.84

Fixed in the same release

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

  • Release ·

    Google Chrome 155.0.8059.84

    10 records Highest priority Priority MEDIUM 8 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-75044 Improper input validation in Chrome Desktop allows code executionPriority MEDIUM 43
    • TI-2026-75050 Use after free in Prerender in Google ChromePriority MEDIUM 40
    • TI-2026-75049 Use after free in V8 in Google Chrome enables code executionPriority MEDIUM 40
    Show all 10 records →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-16 Threatist record created from CVE-2026-110914
  2. 2026-10-16 Priority changed: LOW → MEDIUM
  3. 2026-10-16 Affected versions changed · Red Hat
  4. 2026-10-16 CVSS score added · Red Hat

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