CVE-2026-102303

chromium-browser: chromium-browser: Uninitialized resource in GPU

Published Sep 29, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Uninitialized resource in GPU in Google Chrome on on Android prior to 154.0.8037.92 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)

Analysis

AI-generated

Technical impact

Uninitialized GPU resources in Chrome Android versions older than 154.0.8037.92 enable a remote attacker to extract cross‑origin data via a specially crafted HTML page. The weakness arises from misusing GPU memory, and the CVE classifies it as a high‑severity information‑leakage flaw (CWE-908). This can result in the disclosure of sensitive user data without any user interaction beyond loading the malicious page.

Affected Systems

Only users running Google Chrome on Android with versions older than 154.0.8037.92 are affected. Based on the description, it is inferred that desktop editions are not impacted because no mention of them is present.

Risk and Exploitability

The CVSS score of 4.3 indicates moderate technical complexity, while the absence of an EPSS score makes the exploitation probability uncertain at present. The vulnerability is not listed in the CISA KEV catalog, and no exploit has been reported. A crafted malicious web page can be used by an attacker once the target visits it, so the attack vector is remote and requires only that the victim open a malicious HTML document in Chrome Android.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade Chrome to version 154.0.8037.93 or later
  • If an update is not yet available, disable GPU acceleration via Chrome's settings or command‑line flags
  • Ensure Chrome auto‑updates are enabled and restart the browser after applying changes

Generated by OpenCVE AI on September 30, 2026 at 11:25 UTC.

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4811-1 chromium security update
Debian DSA Debian DSA DSA-6535-1 chromium security update
History
Type Values Removed Values Added
Title chromium-browser: chromium-browser: Uninitialized resource in GPU
References
Metrics threat_severity

None

threat_severity

Moderate

Type Values Removed Values Added
First Time appeared Google android
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Vendors & Products Google android
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
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'}

Type Values Removed Values Added
Description Uninitialized resource in GPU in Google Chrome on on Android prior to 154.0.8037.92 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-908
References
Weaknesses
  • CWE-908

    Use of Uninitialized Resource

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Sep 29, 2026, 8:49 PM
Reserved
Sep 28, 2026, 9:43 PM
Status
Analyzed
Published
Sep 29, 2026, 8:17 PM
Modified
Sep 30, 2026, 1:58 PM
Severity
Moderate
Public date
Sep 29, 2026, 7:45 PM