sudo

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• High 7.8
  CVE-2026-96512 Public exploit

  Sudo: sudo: tz environment variable allows bypass of notbefore/notafter time-based authorization

  A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Bec…

  Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 10 Linux Debian Ubuntu Azure Linux Alpine
  Sep 23, 2026
• High 7.8
  CVE-2026-82474 Public exploit

  Sudo through 1.9.17p2 Intercept Policy Bypass via execveat

  Sudo through 1.9.17p2 fails to apply intercept policy checks to the execveat system call in ptrace-based intercept mode. Users permitted to run specific commands can execute denied programs by calling execveat directly or through fexecve, bypassing policy enf…

  sudo-project sudo sudo sudo Debian Ubuntu Azure Linux
  Aug 29, 2026
• High 7.4
  CVE-2026-35535

  In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop befo…

  sudo-project sudo sudo sudo Debian Ubuntu Azure Linux Wolfi
  Apr 3, 2026
• High 7.2
  CVE-2023-27320

  Sudo before 1.9.13p2 has a double free in the per-command chroot feature.

  sudo sudo sudo sudo Debian Ubuntu Azure Linux Alpine
  Feb 28, 2023
• High 7.8
  CVE-2023-22809 Public exploit EPSS 55%

  In Sudo before 1.9.12p2, the sudoedit (aka -e) feature mishandles extra arguments passed in the user-provided environme…

  sudo sudo sudo sudo Debian Ubuntu Azure Linux Alpine
  Jan 18, 2023
• High 7.1
  CVE-2022-43995

  Sudo 1.8.0 through 1.9.12, with the crypt() password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bou…

  sudo sudo sudo Debian Azure Linux Alpine
  Nov 2, 2022