Description
Information leak in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Published: 2026-11-03
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Wed, 04 Nov 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

ssvc

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

Tue, 03 Nov 2026 23:15:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leak via Chrome's V8 Engine
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Tue, 03 Nov 2026 20:45:00 +0000

Type Values Removed Values Added
Description Information leak in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-200
References

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-11-04T20:11:01.756Z

Reserved: 2026-11-03T09:49:19.839Z

Link: CVE-2026-121132

cve-icon Vulnrichment

Updated: 2026-11-04T20:06:27.791Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-11-03T21:17:21.653

Modified: 2026-11-04T20:19:08.710

Link: CVE-2026-121132

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-03T23:00:08Z

Weaknesses