[ CVE-2026-88835 · Published 23 Sep 2026 ]

Vulnerability in Red Hat Hardened Images

CVSS 6.1 EPSS <1%1 agency advisoryNo fix listed yet

[ Description ]Official description

BusyBox dpkg read_package_field() steps past a NUL terminator on malformed .deb packages, causing an out-of-bounds heap read.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

  • BSI CERT-BundWID-SEC-2026-3557

    BusyBox: Multiple vulnerabilities Translated from German

    Risk mediumCVE-2026-88839CVE-2026-88837CVE-2026-88831+4 more CVEs