Insufficient validation of untrusted input in DevTools in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures 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 0.00206.

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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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/513747800 cve-icon
History

Sun, 02 Aug 2026 00:30:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via Chrome DevTools

Tue, 28 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Cross‑origin Data Leakage via Unvalidated DevTools Input in Chrome

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

Type Values Removed Values Added
Title Cross‑origin Data Leakage via Unvalidated DevTools Input in Chrome

Wed, 22 Jul 2026 15:15:00 +0000

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

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

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

Wed, 15 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Title Chrome DevTools Input Validation Flaw Enables Cross‑Origin Data Leakage

Tue, 14 Jul 2026 01:00:00 +0000

Type Values Removed Values Added
Title Chrome DevTools Input Validation Flaw Enables Cross‑Origin Data Leakage

Sun, 12 Jul 2026 21:15:00 +0000

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

Sat, 11 Jul 2026 02:30:00 +0000

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

Thu, 09 Jul 2026 15:00:00 +0000

Type Values Removed Values Added
Title Chrome DevTools Cross‑Origin Data Leakage Vulnerability

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

Type Values Removed Values Added
Title Chrome DevTools Cross‑Origin Data Leakage Vulnerability

Tue, 07 Jul 2026 15:45:00 +0000

Type Values Removed Values Added
Title Chrome DevTools Cross‑Origin Data Leak due to Insufficient Input Validation

Tue, 07 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Chrome DevTools Cross‑Origin Data Leak due to Insufficient Input Validation

Mon, 06 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Chrome DevTools Cross‑Origin Data Leak via Insufficient Input Validation

Mon, 06 Jul 2026 07:15:00 +0000

Type Values Removed Values Added
Title Chrome DevTools Cross‑Origin Data Leak via Insufficient Input Validation

Sun, 05 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Title Chrome DevTools Cross-Origin Data Leak via Untrusted Input

Sun, 05 Jul 2026 06:45:00 +0000

Type Values Removed Values Added
Title Chrome DevTools Cross-Origin Data Leak via Untrusted Input

Sat, 04 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title Chrome DevTools Input Validation Failure Allows Cross‑Origin Data Leakage

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

Type Values Removed Values Added
Title Chrome DevTools Input Validation Failure Allows Cross‑Origin Data Leakage

Fri, 03 Jul 2026 08:45:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leakage via Chrome DevTools Through Improper Input Validation

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

Type Values Removed Values Added
Title Cross-Origin Data Leakage via Chrome DevTools Through Improper Input Validation

Thu, 02 Jul 2026 11:15:00 +0000

Type Values Removed Values Added
Title Insufficient Input Validation in Chrome DevTools Leading to Cross‑Origin Data Leakage

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

Type Values Removed Values Added
Title Insufficient Input Validation in Chrome DevTools Leading to Cross‑Origin Data Leakage

Wed, 01 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leakage via Chrome DevTools Input Validation Flaw

Wed, 01 Jul 2026 15:30:00 +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 11:30:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leakage via Chrome DevTools Input Validation Flaw

Wed, 01 Jul 2026 10:30:00 +0000

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

Wed, 01 Jul 2026 09:45:00 +0000

Type Values Removed Values Added
Title Insufficient validation in Chrome DevTools leads to cross‑origin data leakage via crafted page

Wed, 01 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title Insufficient validation in Chrome DevTools leads to cross‑origin data leakage via crafted page

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

Type Values Removed Values Added
Description Insufficient validation of untrusted input in DevTools in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures 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: 2026-07-01T18:34:58.097Z

Reserved: 2026-06-29T23:11:45.398Z

Link: CVE-2026-14116

cve-icon Vulnrichment

Updated: 2026-07-01T15:06:03.688Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-02T00:15:06Z

Weaknesses