EUVD-2026-40466
GHSA-7942-58pv-3pg3
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
AC:H and PR:L because exploitation requires a pre-existing renderer compromise (a non-trivial prior foothold), UI:R for page visit, S:C and C/I/A:H for full sandbox escape.
Primary rating from NVD.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionNVD
Insufficient validation of untrusted input in ANGLE in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
AnalysisAI
Sandbox escape in Google Chrome's ANGLE graphics component before version 150.0.7871.47 allows an attacker who has already compromised the renderer process to break out of the browser sandbox and execute code in a higher-privilege context via a crafted HTML page. Google rates the Chromium security severity as Critical (CVSS 9.6), though this is a second-stage bug requiring a prior renderer compromise. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to have ALREADY compromised the renderer process - this is explicitly stated in the description and is the hard prerequisite, meaning it is a second-stage sandbox-escape bug, not a standalone remote-code-execution flaw. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H, 9.6) reflects the full attack chain including scope change (S:C) from sandbox escape and reads as network, no-privilege, user-interaction-required. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker first exploits a separate renderer-process vulnerability (e.g. a V8 or DOM bug) when the victim visits a malicious site, gaining code execution inside the sandboxed renderer. … |
| Remediation | Vendor-released patch: update Google Chrome to 150.0.7871.47 or later via the stable channel; Chrome normally auto-updates, so verify the version under chrome://settings/help and relaunch to apply, as many enterprises delay restarts. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Verify Chrome version distribution across the organization and confirm patch availability. …
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Same weakness CWE-20 – Improper Input Validation
View allSame technique Information Disclosure
View allVendor StatusVendor
SUSE
Severity: Critical| 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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