Description
Side-channel information leakage in ComputePressure 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: Medium)
Published: 2026-06-30
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

A side‑channel leakage in the ComputePressure module of Google Chrome before 150.0.7871.47 is identified as CWE‑1300 and can compromise confidentiality of data visible in the victim’s browsing session.

Affected Systems

Google Chrome browsers with versions prior to 150.0.7871.47. Any user running an unpatched Chrome build is susceptible until the fix is applied.

Risk and Exploitability

The EPSS score of <1% indicates a very low probability of exploitation, and the CVSS score of 6.5 reflects medium severity. The vulnerability is not in the CISA KEV catalog. Attack requires the victim to view a malicious page or host content in an unpatched Chrome, which points to a cross‑origin communication trigger. The likely attack vector is opportunistic and limited to browsers where the leak can be triggered.

Generated by OpenCVE AI on August 2, 2026 at 00:32 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Update to Google Chrome version 150.0.7871.47 or newer to remove the ComputePressure side‑channel flaw.
  • Enable Chrome’s automatic update feature so that it becomes available.
  • If upgrading is not immediately possible, restrict or block cross‑origin requests until the patch is installed.

Generated by OpenCVE AI on August 2, 2026 at 00:32 UTC.

Tracking

Sign in to view the affected projects.

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

Sun, 02 Aug 2026 01:00:00 +0000

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

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

Type Values Removed Values Added
Title Cross‑Origin Information Leakage via ComputePressure Side‑Channel in Chrome

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

Type Values Removed Values Added
Title Cross‑Origin Information Leakage via ComputePressure Side‑Channel in Chrome

Wed, 22 Jul 2026 15:45:00 +0000

Type Values Removed Values Added
Title ComputePressure Side‑Channel Leakage Allows Cross‑Origin Data Exfiltration

Fri, 17 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Title ComputePressure Side‑Channel Leakage Allows Cross‑Origin Data Exfiltration

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

Type Values Removed Values Added
Title Side‑Channel Leak in Chrome ComputePressure Allows Cross‑Origin Data Exposure

Mon, 13 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Title Side‑Channel Leak in Chrome ComputePressure Allows Cross‑Origin Data Exposure

Sat, 11 Jul 2026 17:15:00 +0000

Type Values Removed Values Added
Title Side‑Channel Leakage in Chrome ComputePressure Allows Cross‑Origin Data Exfiltration

Fri, 10 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title Side‑Channel Leakage in Chrome ComputePressure Allows Cross‑Origin Data Exfiltration

Thu, 09 Jul 2026 03:15:00 +0000

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

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

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

Tue, 07 Jul 2026 10:30:00 +0000

Type Values Removed Values Added
Title Cross‑origin Information Leakage via ComputePressure Side‑Channel in Google Chrome

Mon, 06 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Title Cross‑origin Information Leakage via ComputePressure Side‑Channel in Google Chrome

Mon, 06 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Side‑channel leakage in ComputePressure enables cross‑origin data disclosure in Google Chrome

Sun, 05 Jul 2026 15:00:00 +0000

Type Values Removed Values Added
Title Side‑channel leakage in ComputePressure enables cross‑origin data disclosure in Google Chrome

Sun, 05 Jul 2026 07:15:00 +0000

Type Values Removed Values Added
Title ComputePressure Side‑Channel Leak Enables Cross‑Origin Data Disclosure in Google Chrome

Sat, 04 Jul 2026 23:30:00 +0000

Type Values Removed Values Added
Title ComputePressure Side‑Channel Leak Enables Cross‑Origin Data Disclosure in Google Chrome

Sat, 04 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title Cross‑origin Data Leakage via ComputePressure Side‑Channel in Google Chrome

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

Type Values Removed Values Added
Title Cross‑origin Data Leakage via ComputePressure Side‑Channel in Google Chrome

Fri, 03 Jul 2026 12:45:00 +0000

Type Values Removed Values Added
Title Compute‑Pressure side‑channel leakage exposes cross‑origin data in Google Chrome

Thu, 02 Jul 2026 17:30:00 +0000

Type Values Removed Values Added
Title Compute‑Pressure side‑channel leakage exposes cross‑origin data in Google Chrome

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

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

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

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

Wed, 01 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title ComputePressure Side‑Channel Leakage Allowing Cross‑Origin Data Disclosure in Google Chrome

Wed, 01 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
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 13:45:00 +0000

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

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

Type Values Removed Values Added
Title ComputePressure Side‑Channel Leakage Allowing Cross‑Origin Data Disclosure in Google Chrome

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

Type Values Removed Values Added
Description Side-channel information leakage in ComputePressure 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: Medium)
Weaknesses CWE-1300
References

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T18:59:04.466Z

Reserved: 2026-06-29T23:03:56.116Z

Link: CVE-2026-13935

cve-icon Vulnrichment

Updated: 2026-07-01T16:04:34.368Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-02T00:45:03Z

Weaknesses
  • CWE-1300

    Improper Protection of Physical Side Channels