EUVD-2026-40560
GHSA-4hqp-vpr6-3wc9
Severity by source
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Race condition demands precise timing control (AC:H); user must actively trigger DataTransfer (UI:R); impact is read-only memory disclosure within renderer scope (C:H, I:N, A:N, S:U).
Primary rating from Vendor (google).
CVSS VectorVendor: google
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Lifecycle Timeline
4DescriptionCVE.org
Race in DataTransfer 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: Medium)
AnalysisAI
Race condition in the DataTransfer API in Google Chrome prior to 150.0.7871.47 allows a remote attacker to read potentially sensitive data from renderer process memory by luring a user to a specially crafted HTML page. The CVSS vector (AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N) confirms the impact is limited to confidentiality - no integrity or availability loss - and that reliable exploitation requires winning a timing race (AC:H) combined with user interaction. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to visit an attacker-controlled web page and perform an active DataTransfer interaction - such as initiating a drag-and-drop gesture or a clipboard paste event - that triggers the vulnerable code path (UI:R). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS Medium score of 5.3 reflects a meaningful but qualified threat. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker publishes a web page containing crafted JavaScript that registers DataTransfer event handlers (e.g., dragstart, paste) designed to race against Chrome's internal memory management during a data transfer operation. When the victim visits the page and interacts with a drag-and-drop or clipboard element, the attacker's script wins the race window and reads adjacent memory contents - potentially including sensitive in-page data - which is then exfiltrated to an attacker-controlled server. … |
| Remediation | Update Google Chrome to version 150.0.7871.47 or later, as documented in the stable channel release 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-362 – Race Condition
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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