Description
Information leak in Core in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Published: 2026-11-11
Score: 4.3 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

Thu, 12 Nov 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

Thu, 12 Nov 2026 18:00:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Information Leak via Crafted HTML Page in Chrome Core

Wed, 11 Nov 2026 22:45:00 +0000

Type Values Removed Values Added
Description Information leak in Core in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-200
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-11-12T19:59:42.441Z

Reserved: 2026-11-11T22:09:35.182Z

Link: CVE-2026-126878

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-11-11T23:17:16.723

Modified: 2026-11-12T20:18:34.363

Link: CVE-2026-126878

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-12T17:45:06Z

Weaknesses
  • CWE-200

    Exposure of Sensitive Information to an Unauthorized Actor