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)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00201.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Google Chrome affected
Version Status Constraints
150.0.7871.47 affected < 150.0.7871.47

No data.

No data.

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Project Subscriptions

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Chrome Subscribe
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html cve-icon
https://issues.chromium.org/issues/497723649 cve-icon
History

Mon, 27 Jul 2026 02:45:00 +0000

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

Fri, 24 Jul 2026 18:30:00 +0000

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

Tue, 21 Jul 2026 16:15:00 +0000

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

Fri, 17 Jul 2026 14:15:00 +0000

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

Thu, 16 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via Untrusted Input in Chrome

Tue, 14 Jul 2026 20:15:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via Untrusted Input in Chrome

Mon, 13 Jul 2026 16:15:00 +0000

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

Sun, 12 Jul 2026 10:45:00 +0000

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

Sat, 11 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Insufficient Validation Allows Cross‑Origin Data Leakage in Google Chrome

Thu, 09 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title Insufficient Validation Allows Cross‑Origin Data Leakage in Google Chrome

Thu, 09 Jul 2026 03:00:00 +0000

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

Wed, 08 Jul 2026 08:15:00 +0000

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

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

Projects

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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: 2026-07-27T02:30:04Z

Weaknesses