EUVD-2026-40812
GHSA-87gc-v6c9-wrpw
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Network-delivered via crafted HTML page needing no auth; user must visit (UI:R); renderer sandbox limits scope; confidentiality High as process memory contents may be exposed; no integrity or availability impact described.
Primary rating from Vendor (google).
CVSS VectorVendor: google
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Lifecycle Timeline
4DescriptionCVE.org
Uninitialized Use in ANGLE in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Low)
AnalysisAI
Uninitialized memory use in Chrome's ANGLE graphics layer exposes potentially sensitive process memory contents to remote attackers who can entice a user to visit a crafted HTML page. The flaw affects all Chrome versions prior to 150.0.7871.47, with High confidentiality impact per CVSS despite Google's own Chromium severity rating of Low - a discrepancy suggesting practical extraction of meaningful data is constrained in real-world conditions. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The victim must navigate to an attacker-controlled or compromised web page using a vulnerable version of Chrome (prior to 150.0.7871.47) - no authentication, no special browser configuration, and no elevated privileges are required on the victim's part, consistent with CVSS PR:N. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 6.5 (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N) reflects network-reachable exploitation requiring only a user visiting a malicious page - no authentication or special configuration needed. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker crafts an HTML page containing malicious WebGL or Canvas 2D content designed to trigger the uninitialized memory read in Chrome's ANGLE graphics subsystem. A victim browsing to this page - via phishing link, malvertising, or compromised website - causes Chrome to render the content, during which ANGLE reads an uninitialized buffer whose contents may include residual in-process data; the page's JavaScript could then attempt to infer or exfiltrate these contents. … |
| Remediation | The primary fix is upgrading Google Chrome to version 150.0.7871.47 or later, delivered via the Chrome stable channel update documented at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-457 – Use of Uninitialized Variable
View allSame technique Information Disclosure
View allVendor StatusVendor
SUSE
Severity: Moderate| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
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