CVE-2026-12466

Summary (CVE-2026-12466) : A heap buffer overflow in WebRTC within Google Chrome on Windows before version 149.0.7827.155 allows remote code execution via a crafted HTML page. Multiple connected sources corroborate the Windows/WebRTC/chrome vector and fixed version, signaling a high-severity Chro...

CVE-2026-12465

CVE-2026-12465 affects Google Chrome Metrics: an Object lifecycle issue in Chrome prior to 149.0.7827.155 allows a renderer-compromised remote attacker to potentially escape the sandbox via a crafted HTML page. Patch: update to Chrome 149.0.7827.155 or newer. Exploitation details are not describe...

CVE-2026-12466

Heap buffer overflow in WebRTC in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. Chromium security severity: High...

CVE-2026-12464

Use after free in Browser in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

CVE-2026-12463

The CVE-2026-12463 entry corresponds to an UXSS vulnerability in Google Chrome on Linux, caused by an inappropriate implementation in Views that allowed a compromised renderer to inject arbitrary scripts/HTML via a crafted HTML page. Affected product is Chrome on Linux, with the issue present pri...

CVE-2026-12463

Inappropriate implementation in Views in Google Chrome on Linux prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to inject arbitrary scripts or HTML UXSS via a crafted HTML page. Chromium security severity: High...

CVE-2026-12461

Out of bounds read in WebRTC in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. Chromium security severity: High...

CVE-2026-12457

Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. Chromium security severity: High...

CVE-2026-12455

Use after free in Tab Strip in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. Chromium security severity: High...

CVE-2026-12454

Race in Safe Browsing in Google Chrome on Mac prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

CVE-2026-12452

The CVE-2026-12452 issue affects Google Chrome on Android (Chromium base). It is a use-after-free in Downloads, leading to potential heap corruption via a crafted HTML page. Version detail: affected prior to 149.0.7827.155; Apache-style phrasing aside, remediation is to update to 149.0.7827.155 o...

CVE-2026-12452

Use after free in Downloads in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Chromium security severity: High...

CVE-2026-12450

Inappropriate implementation in Media in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. Chromium security severity: High...

CVE-2026-12448

CVE-2026-12448 affects WebView in Google Chrome on Android prior to 149.0.7827.155. The issue is an inappropriate implementation in WebView that allows a remote attacker to escalate privileges via a crafted HTML page. The vulnerability is tied to Chromium WebView behavior and is rated High severi...

CVE-2026-12447

Heap buffer overflow in WebRTC in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: High...

CVE-2026-12447

CVE-2026-12447 affects Google Chrome/WebRTC (Chromium). The issue is a heap buffer overflow in WebRTC that allows remote code execution via a crafted HTML page, affecting builds prior to 149.0.7827.155. Impact is a sandbox escape/total compromise of the browser process, per the cited descriptions...

CVE-2026-12446

Inappropriate implementation in Passwords in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: High...

CVE-2026-12446

CVE-2026-12446 : In Chromium-based Google Chrome, an inappropriate implementation in Passwords prior to 149.0.7827.155 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Affected component: Passwords handling in Chrome/Chromium. Root cause: improper cross-origin data han...

CVE-2026-12443

Use after free in Web Authentication in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. Chromium security severity: Critical...

CVE-2026-12443

CVE-2026-12443 is a use-after-free in Chrome’s Web Authentication implementation that could allow a remote attacker to execute arbitrary code via a crafted HTML page. Affected software: Google Chrome (Chromium). Underlying issue is in Web Authentication handling that leads to memory misuse. Impac...