Side-channel information leakage in WebAudio in Google Chrome prior to 150.0.7871.47 allowed a remote attacker 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 High

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 0.00238.

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/506143724 cve-icon
History

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

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio API in Google Chrome

Wed, 15 Jul 2026 23:45:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio API in Google Chrome

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

Type Values Removed Values Added
Title Cross-Origin Data Leakage via WebAudio Side-Channel in Chrome

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

Type Values Removed Values Added
Title Cross-Origin Data Leakage via WebAudio Side-Channel in Chrome

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

Type Values Removed Values Added
Title WebAudio Side‑Channel Leak Enabling Cross‑Origin Data Leakage

Fri, 10 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title WebAudio Side‑Channel Leak Enabling Cross‑Origin Data Leakage

Thu, 09 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Side‑channel information leakage in Chrome’s WebAudio enabling cross‑origin data extraction

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

Type Values Removed Values Added
Title Side‑channel information leakage in Chrome’s WebAudio enabling cross‑origin data extraction

Tue, 07 Jul 2026 10:15:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio Side‑Channel in Google Chrome

Mon, 06 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio Side‑Channel in Google Chrome

Sun, 05 Jul 2026 23:00:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio Timing Side‑Channel in Google Chrome

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

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio Timing Side‑Channel in Google Chrome

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

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio Side‑Channel in Google Chrome

Fri, 03 Jul 2026 05:15:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio Side‑Channel in Google Chrome

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

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio Side‑Channel in Google Chrome

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

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio Side‑Channel in Google Chrome

Thu, 02 Jul 2026 04:30:00 +0000

Type Values Removed Values Added
Title WebAudio Side‑Channel Leakage in Chrome

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

Type Values Removed Values Added
Title WebAudio Side‑Channel Leakage in Chrome

Wed, 01 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-203
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'}

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

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio Side‑Channel in Chrome

Wed, 01 Jul 2026 08:15:00 +0000

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

Wed, 01 Jul 2026 02:15:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via WebAudio Side‑Channel in Chrome

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

Type Values Removed Values Added
Description Side-channel information leakage in WebAudio in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-1300
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T12:54:48.810Z

Reserved: 2026-06-29T23:11:36.297Z

Link: CVE-2026-14071

cve-icon Vulnrichment

Updated: 2026-07-01T12:54:40.495Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-24T15:15:04Z

Weaknesses