CVE-2025-11219: 
vulnerability analysis and mitigation

CVE-2025-11219 is a Use-after-free vulnerability discovered in the V8 JavaScript engine affecting Google Chrome and Chromium-based browsers like Microsoft Edge. The vulnerability was initially reported by Google Big Sleep on August 19, 2025, and was publicly disclosed on September 30, 2025, with the release of Chrome version 141.0.7390.54 (Chrome Releases, Debian Tracker).

The vulnerability is classified as a Use-after-free issue in the V8 JavaScript engine, which could allow attackers to potentially perform out of bounds memory access via a crafted HTML page. The vulnerability has been assigned a Low severity rating in Chrome's security assessment, with a CVSS score of 3.0 (AV:N/AC:H/Au:N/C:P/I:N/A:N) for Microsoft Edge (Rapid7).

The vulnerability could potentially allow remote attackers to perform out of bounds memory access through specially crafted HTML pages, potentially leading to program crashes or information disclosure (Debian Tracker).

The vulnerability has been patched in Chrome version 141.0.7390.54 and corresponding versions of Chromium-based browsers. Users are advised to update their browsers to the latest version. For Debian-based systems, fixed versions are available in bookworm (142.0.7444.162-1~deb12u1) and trixie (142.0.7444.162-1~deb13u1) (Debian Tracker).