12 New Chrome Vulnerabilities - 8 Critical, 4 High Severity

Sandbox escape in Google Chrome's ANGLE graphics layer on macOS (versions prior to 151.0.7922.72) lets an attacker who has already compromised the renderer process break out of the browser sandbox via a crafted HTML page. Rated High by Chromium and carrying a CVSS 9.6 due to the scope change from renderer to host, it enables full compromise of the browser process. There is no public exploit identified at time of analysis and it is not on CISA KEV; EPSS is low at 0.29% (21st percentile).

Sandbox escape in Google Chrome desktop prior to 151.0.7922.72 lets an attacker who has already compromised the renderer process leverage a use-after-free in the Audio component to break out of the sandbox via a crafted HTML page. Rated High by Chromium and CVSS 9.6 due to scope change, this is a second-stage exploit primitive rather than an initial-access bug; no public exploit has been identified at time of analysis and EPSS is low at 0.29%. A vendor patch is available in Chrome 151.0.7922.72.

Sandbox escape in Google Chrome's ANGLE graphics layer on Android (versions prior to 151.0.7922.72) allows a remote attacker who has already compromised the renderer process to break out of the renderer sandbox and gain broader access on the device via a crafted HTML page. Rated High by Chromium and scored CVSS 9.6 largely because of the scope change from a successful escape. There is no public exploit identified at time of analysis, and EPSS is low (0.29%, 21st percentile), consistent with a bug that only becomes useful after a prior renderer compromise.

Sandbox escape in Google Chrome for iOS before version 151.0.7922.72 allows a remote attacker to break out of the browser's security boundary when a victim opens a crafted HTML page. Rated High by Chromium and carrying a 9.6 CVSS due to a scope-changing, high-impact outcome requiring only user interaction, though there is no public exploit identified at time of analysis and EPSS exploitation probability is low (0.29%, 21st percentile). A vendor-released patch is available and CISA SSVC currently records exploitation status as none.

Sandbox escape in Google Chrome for Android before 151.0.7922.72 stems from an integer overflow in the WebGL component, letting a remote attacker who lures a victim to a crafted HTML page potentially break out of the renderer sandbox and gain broader access on the device. Google rates the Chromium severity as High and the CVSS is 9.6 due to the scope change and full CIA impact, though EPSS is low (0.21%, 11th percentile) and no public exploit is identified at time of analysis. Exploitation requires user interaction (visiting a malicious page) and is currently assessed by CISA SSVC as not actively exploited.

Sandbox escape in Google Chrome's ANGLE graphics layer (versions prior to 151.0.7922.72) lets a remote attacker who has already compromised the renderer process break out of the browser sandbox via a crafted HTML page. Rated Chromium severity High with a CVSS 9.6, the flaw is a use-after-free (CWE-416) reported by Google's own Chrome team; a vendor patch is available. There is no public exploit identified at time of analysis and EPSS is low (0.29%), consistent with SSVC showing no known exploitation.

Sandbox escape in Google Chrome's ANGLE graphics component (versions prior to 151.0.7922.72) allows a remote attacker who has already compromised the renderer process to break out of the browser sandbox via a crafted HTML page. Rated High by Chromium with a CVSS 9.6 due to scope change and full CIA impact, though it requires a pre-existing renderer compromise as a chained prerequisite. There is no public exploit identified at time of analysis and EPSS exploitation probability is low (0.29%).

Sandbox escape in Google Chrome on macOS prior to 151.0.7922.72 lets a remote attacker who has already compromised the renderer process break out of the browser sandbox via a crafted HTML page that triggers a race condition in the Downloads component. Chromium rates it High severity and the CVSS is 9.6 (scope-changed). This is no public exploit identified at time of analysis; EPSS is low at 0.23% (14th percentile) and CISA SSVC records exploitation status as none.