EUVD-2026-40472
GHSA-jq2w-r287-vqvj
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Network-reachable via a web page with no privileges but mandatory user interaction (UI:R); a Critical UAF yields high confidentiality, integrity, and availability impact within the browser process (S:U).
Primary rating from Vendor (google).
CVSS VectorVendor: google
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionCVE.org
Use after free in Ozone in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)
AnalysisAI
Remote code execution in Google Chrome's Ozone platform-abstraction layer prior to 150.0.7871.47 lets a remote attacker execute arbitrary code by luring a victim to a crafted HTML page. The flaw is a use-after-free (CWE-416) rated Critical by Chromium and CVSS 8.8, requiring the victim to visit a malicious page (UI:R) but no privileges. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to visit or render attacker-controlled HTML in a vulnerable Chrome build below 150.0.7871.47 - the CVSS vector's UI:R makes user interaction (loading the malicious page) a hard prerequisite, so this is not zero-click. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Signals are mostly consistent but point to elevated-yet-not-imminent risk. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker hosts a crafted HTML page (or injects it via a compromised ad or a link in phishing) that drives the Ozone code path into freeing and then reusing a heap object, grooming the heap so the reclaimed memory is attacker-controlled. When a victim on a vulnerable Chrome (<150.0.7871.47) simply visits the page, the use-after-free is triggered to gain code execution in the browser context. … |
| Remediation | Vendor-released patch: update Google Chrome to 150.0.7871.47 or later on all desktop platforms, per Google's Stable Channel Update advisory (https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html); restart the browser to ensure the update is applied since Chrome staggers rollout. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Verify Chrome auto-update status in your environment and identify deployment channels (Microsoft Update, MDM, manual). …
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Same weakness CWE-416 – Use After Free
View allSame technique Memory Corruption
View allVendor StatusVendor
SUSE
Severity: Important| 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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