CVE-2026-96512

abraxaslabs.tech · github.com/abraxas · @abraxasnull · [email protected] · CVE-2026-96512 Write-up: https://abraxaslabs.tech/research/CVE-2026-96512 CVE-2026-96512 sudo 1.9.13p3 Debian bookworm - Sudo Project I am @abraxasnull. Local lab, not HTTP. The client is CVE-2026-96512-Abraxas-Labs.p...

TencentOS Server 4: sudo (TSSA-2026:1190)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:1190 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

AlmaLinux 9.2 [TuxCare] Security Update: sudo / sudo-devel / sudo-python-plugin (ALMALINUX9.2:CLSA-2026:1791834762)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1791834762 advisory. - A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailin...

AlmaLinux 9.6 [TuxCare] Security Update: sudo / sudo-devel / sudo-python-plugin (ALMALINUX9.6:CLSA-2026:1792204181)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1792204181 advisory. - A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailin...

Rocky Linux 9.6 [TuxCare] Security Update: sudo / sudo-devel / sudo-python-plugin (ALMALINUX9.6:CLSA-2026:1792204181)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1792204181 advisory. - A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the...

OESA-2026-4261 sudo security update

Sudo is a program designed to allow a sysadmin to give limited root privileges to users and log root activity. The basic philosophy is to give as few privileges as possible but still allow people to get their work done. Security Fixes: A flaw was found in sudo. When sudoers rules use NOTBEFORE or...

OESA-2026-4260 sudo security update

Sudo is a program designed to allow a sysadmin to give limited root privileges to users and log root activity. The basic philosophy is to give as few privileges as possible but still allow people to get their work done. Security Fixes: A flaw was found in sudo. When sudoers rules use NOTBEFORE or...

OESA-2026-4259 sudo security update

Sudo is a program designed to allow a sysadmin to give limited root privileges to users and log root activity. The basic philosophy is to give as few privileges as possible but still allow people to get their work done. Security Fixes: A flaw was found in sudo. When sudoers rules use NOTBEFORE or...

OESA-2026-4258 sudo security update

Sudo is a program designed to allow a sysadmin to give limited root privileges to users and log root activity. The basic philosophy is to give as few privileges as possible but still allow people to get their work done. Security Fixes: A flaw was found in sudo. When sudoers rules use NOTBEFORE or...

CentOS Linux 8.5 [TuxCare] Security Update: sudo / sudo-devel (CENTOS8.5:CLSA-2026:1791794851)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1791794851 advisory. - A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailin...

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...

Amazon Linux 2 : sudo (ALAS-2026-3964)

The version of sudo installed on the remote host is prior to 1.8.23-10. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3964 advisory. A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the...

Amazon Linux 2023 : sudo, sudo-devel, sudo-logsrvd (ALAS2023-2026-3156)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3156 advisory. 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...

CentOS Linux 8.4 [TuxCare] Security Update: sudo / sudo-devel (CENTOS8.4:CLSA-2026:1791564552)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1791564552 advisory. - A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailin...

CentOS Linux 8 [TuxCare] Security Update: sudo / sudo-devel (CENTOS-STREAM8:CLSA-2026:1791552454)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2026:1791552454 advisory. - A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : Sudo vulnerability (USN-8895-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8895-1 advisory. It was discovered that Sudo did not properly handle time-based access restrictions when sudoers rules used NOTBEFORE or NOTAFTER with...

USN-8895-1 sudo vulnerability

It was discovered that Sudo did not properly handle time-based access restrictions when sudoers rules used NOTBEFORE or NOTAFTER with timestamps omitting the trailing timezone indicator. A local attacker could possibly use this issue to execute commands outside the intended time window by...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: sudo (UTSA-2026-126151)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-126151 advisory. 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,...

SUSE CVE-2026-96512

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...

AZL-104940 CVE-2026-96512 affecting package sudo 1.9.17-3

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...