Description
Improper input validation in CacheStorage in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Published: 2026-10-30
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Sat, 31 Oct 2026 00:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Sat, 31 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
Title chromium-browser: Improper input validation in CacheStorage
References
Metrics threat_severity

None

threat_severity

Important


Fri, 30 Oct 2026 16:15:00 +0000

Type Values Removed Values Added
Title Improper Input Validation in CacheStorage Allows Remote Code Execution

Fri, 30 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 30 Oct 2026 02:15:00 +0000

Type Values Removed Values Added
Title Improper Input Validation in CacheStorage Allows Remote Code Execution

Fri, 30 Oct 2026 02:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Fri, 30 Oct 2026 00:45:00 +0000

Type Values Removed Values Added
Description Improper input validation in CacheStorage in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-20
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-31T03:56:35.225Z

Reserved: 2026-10-29T18:29:20.654Z

Link: CVE-2026-119270

cve-icon Vulnrichment

Updated: 2026-10-30T13:14:22.197Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-30T01:16:45.937

Modified: 2026-10-31T04:18:19.630

Link: CVE-2026-119270

cve-icon Redhat

Severity : Important

Publid Date: 2026-10-30T00:05:10Z

Links: CVE-2026-119270 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-10-30T16:00:16Z

Weaknesses