EUVD-2026-69734
GHSA-wcxp-pqx7-cv4c
Severity by source
AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
AC:H captures mandatory renderer-compromise prerequisite; S:C reflects sandbox escape to host OS; UI:R for required victim page visit.
Primary rating from Vendor (google).
CVSS VectorVendor: google
Lifecycle Timeline
5DescriptionCVE.org
Use after free in Browser in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Use-after-free in Google Chrome's Browser process prior to version 152.0.7977.75 enables sandbox escape, allowing an attacker who has already compromised the renderer process to execute arbitrary code outside the Chrome sandbox via a crafted HTML page. The CVSS vector (AV:N/AC:H/S:C/C:H/I:H/A:H) reflects both the network-reachable delivery and the scope change from renderer to host-level execution. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires two distinct conditions to be met simultaneously: (1) the attacker must have already achieved code execution inside the Chrome renderer process, typically through a separate vulnerability such as a JavaScript engine bug or memory corruption in Blink; and (2) the victim user must visit or be directed to a crafted HTML page that triggers the UAF in the Browser process. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 8.3 score (AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H) accurately reflects the dual nature of this vulnerability: it is network-reachable and requires no authentication, but AC:H correctly captures the elevated complexity caused by the mandatory prerequisite of a prior renderer compromise. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update Google Chrome to version 152.0.7977.75 or later - this is the confirmed vendor-released patch per the Stable Channel Update advisory (chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, issue an urgent security advisory to all users and IT teams, clearly stating the patch version requirement (152.0.7977.75 or later). …
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Same weakness CWE-416 – Use After Free
View allVendor StatusVendor
SUSE
Severity: Critical| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Leap 16.0 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
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