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. Because sudo is a setuid-root program, an...

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. Because sudo is a setuid-root program, an...

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. Because sudo is a setuid-root program, an...

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. Because sudo is a setuid-root program, an...

RHEL 9 : sudo (RHSA-2026:90287)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:90287 advisory. The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged...

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. Because sudo is a setuid-root program, an...

RHEL 10 : sudo (RHSA-2026:86633)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:86633 advisory. The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged...

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. Because sudo is a setuid-root program, an...

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. Because sudo is a setuid-root program, an...

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. Because sudo is a setuid-root program, an...

RHEL 9 : sudo (RHSA-2026:86634)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:86634 advisory. The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged...

Important: sudo

Issue Overview: 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. Because sudo is a...

Rocky Linux 8 [CIQ] Security Update: sudo / sudo-debuginfo / sudo-debugsource (crlsa-2026_75580)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202675580 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description blo...

Rocky Linux 10.2 [CIQ] Security Update: sudo / sudo-debuginfo / sudo-debugsource / sudo-python-plugin / etc (crlsa-2026_75579)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202675579 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description...

Rocky Linux 9 [CIQ] Security Update: sudo / sudo-debuginfo / sudo-debugsource / sudo-python-plugin / etc (crlsa-2026_75571)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202675571 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description blo...

MiracleLinux 8 : sudo-1.9.5p2-2.el8_10 (AXSA:2026-1977:06)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2026-1977:06 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding descripti...

MiracleLinux 9 : sudo-1.9.17p2-3.el9_8.3 (AXSA:2026-1990:07)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1990:07 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding descripti...

sudo security update

An update is available for sudo. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The sudo packages contain the sudo utility which allows system administrators t...

AlmaLinux 8 : sudo (ALSA-2026:75580)

The remote AlmaLinux 8 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:75580 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description...

AlmaLinux 10 : sudo (ALSA-2026:75579)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:75579 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description...