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Debian LTS Chromium Critical Arbitrary Code Execution DoS DLA-4771

Linuxsecurity •LinuxSecurity Advisories • September 4, 2026

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For Debian 12 bookworm, these problems have been fixed in version 152.0.7977.75-1~deb12u1. We recommend that you upgrade your chromium packages. For the detailed security status of chromium please refer to its security tracker page at: Further information Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at:

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Debian Chromium Vulnerabilities Lead to Critical DoS Risks Recent advisories from Debian highlight critical vulnerabilities in the Chromium browser affecting Debian 12 (bookworm) and Debian 13 (trixie). The vulnerabilities allow for arbitrary code execution and denial of service (DoS) attacks. Debian has released patches for both distributions, with version 152.0.7977.75-1~deb12u1 for bookworm and version 152.0.7977.75-1~deb13u1 for trixie. Users are strongly advised to upgrade their Chromium packages to mitigate these risks. The vulnerabilities have not been linked to any active exploitation in the wild as of now. Detailed security status can be found on the Debian security tracker page. The advisories emphasize the importance of maintaining up-to-date systems to prevent potential attacks. 3 sources 61

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Debian LTS Chromium Critical Arbitrary Code Execution DoS DLA-4771

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Platforms (2)