Description
Insufficient validation of untrusted input in Network in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
Published: 2026-06-30
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History

Tue, 07 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title Cross‑origin Data Leak via Renderer Compromise in Google Chrome

Mon, 06 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
Title Cross‑origin Data Leak via Renderer Compromise in Google Chrome

Mon, 06 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Chrome Network Input Validation Error Enables Cross‑Origin Data Leakage

Sun, 05 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Title Chrome Network Input Validation Error Enables Cross‑Origin Data Leakage

Sun, 05 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Insufficient Input Validation in Chrome Network Component Enables Cross‑Origin Data Leakage

Sat, 04 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
Title Insufficient Input Validation in Chrome Network Component Enables Cross‑Origin Data Leakage

Fri, 03 Jul 2026 23:45:00 +0000

Type Values Removed Values Added
Title Insufficient Input Validation Allows Cross‑Origin Data Leakage

Fri, 03 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Title Insufficient Input Validation Allows Cross‑Origin Data Leakage

Fri, 03 Jul 2026 02:15:00 +0000

Type Values Removed Values Added
Title Insufficient Input Validation Enables Cross‑Origin Data Leakage in Chrome

Thu, 02 Jul 2026 17:15:00 +0000

Type Values Removed Values Added
Title Insufficient Input Validation Enables Cross‑Origin Data Leakage in Chrome

Wed, 01 Jul 2026 19:15:00 +0000

Type Values Removed Values Added
Title Network Component Input Validation Flaw Allowing Cross‑Origin Data Leakage

Wed, 01 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Network Component Input Validation Flaw Allowing Cross‑Origin Data Leakage

Wed, 01 Jul 2026 14:30:00 +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'}

ssvc

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


Wed, 01 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title Chrome Network Component: Unvalidated Input Leads to Cross‑Origin Data Leakage

Wed, 01 Jul 2026 11:00:00 +0000

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

Wed, 01 Jul 2026 05:30:00 +0000

Type Values Removed Values Added
Title Chrome Network Component: Unvalidated Input Leads to Cross‑Origin Data Leakage

Tue, 30 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Insufficient validation of untrusted input in Network in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-20
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T18:53:17.547Z

Reserved: 2026-06-29T23:11:30.945Z

Link: CVE-2026-14045

cve-icon Vulnrichment

Updated: 2026-07-01T13:19:05.532Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-07T21:15:16Z

Weaknesses