Read the docs
TI-2026-66022 Aliases CVE-2026-103621GHSA-wm39-rhjr-c7cr

Integer overflow in Google Chrome

Priority LOW 19CWE-190Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

Integer overflow in Compositing in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00202 10th percentileScored 2026-11-07
Fix Fixed Chrome (Google): 154.0.8037.97

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
GoogleChrome154.0.8037.97 to before 154.0.8037.97154.0.8037.97Patch availableCNA
  • Chrome VendorGoogle Affected 154.0.8037.97 to before 154.0.8037.97 Fixed in 154.0.8037.97 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*before 154.0.8037.97VulnerableGoogle
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Versions before 154.0.8037.97 Vulnerable ·Google

Remediation

  • Fix · CNA Chrome (Google) Fixed in 154.0.8037.97

Fixed in the same release

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

  • Release ·

    Google Chrome 154.0.8037.97

    11 records Highest priority Priority MEDIUM 7 MEDIUM, 4 LOW

    Other records, highest priority first

    • TI-2026-66031 Use after free in Google ChromePriority MEDIUM 43
    • TI-2026-66029 Out-of-bounds write in Google ChromePriority MEDIUM 43
    • TI-2026-66027 Incorrect authorization in Google ChromePriority MEDIUM 43
    Show all 11 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-2026-103621
  2. 2026-10-03 Alias added: GHSA-wm39-rhjr-c7cr
  3. 2026-10-03 CVSS score added · CISA ADP
  4. 2026-10-03 CISA SSVC decision points changed
  5. 2026-10-06 Affected versions changed · Red Hat
  6. 2026-10-06 CVSS score added · Red Hat
  7. 2026-10-08 CVSS score changed · 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