CVE-2026-63270

In certain versions of LibreOffice , a vulnerability exists where URLs can be constructed to expand environment variables or INI file values . This allows potentially sensitive information to be exfiltrated to a remote server when a user opens a document containing such links. The root cause is t...

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...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

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...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

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...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

CVE-2026-105740: Improper Neutralization of Special Elements used in an OS Command

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.0, any authenticated Langflow user can achieve Remote Code Execution RCE on the server by adding an MCP server with the "Stdio" transport. The user-supplied command field is passed directly to bash -c "exe...

ALSA-2026:75571 Important: sudo security update

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fixes: sudo: sudo: TZ environment variable allows...

RHEL 9 : sudo (RHSA-2026:75571)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:75571 advisory. The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged...

ALSA-2026:75579 Important: sudo security update

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fixes: sudo: sudo: TZ environment variable allows...

Oracle Linux 9 : sudo (ELSA-2026-75571)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-75571 advisory. 1.9.17p2-3.3 - CVE-2026-96512 sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization rhel-9.8.z Resolves: RHEL-267328 Tenab...

ALSA-2026:75580 Important: sudo security update

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fixes: sudo: sudo: TZ environment variable allows...

sudo security update

1.9.17p2-3.3 - CVE-2026-96512 sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization rhel-9.8.z Resolves: RHEL-267328...

Important: sudo security update

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fixes: sudo: sudo: TZ environment variable allows...

sudo security update

1.9.5p2-2.0.1 - Fixes sudo -s unclosed sessions when usepty option used Orabug: 36952911 1.9.5p2-2 RHEL 8.10.0.Z ERRATUM - CVE-2026-96512 - TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization rhel-8.10.z Resolves: RHEL-267341 1.9.5p2-1.5 RHEL 8.10.0.Z ERRATUM -...

RHEL 10 : sudo (RHSA-2026:75579)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:75579 advisory. The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged...

Important: sudo security update

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fixes: sudo: sudo: TZ environment variable allows...

gitpython: GitPython: Information disclosure via environment variable expansion in URL handling

A flaw was found in GitPython. This vulnerability allows a remote attacker to exfiltrate sensitive information, such as environment variables, by crafting malicious URLs. When these URLs are processed during Git operations like fetch or pull, the environment variables are expanded and transmitted...

rubygem-hammer_cli: command injection via insecure editor invocation

A flaw was found in rubygem-hammercli. A command injection vulnerability exists in Hammer CLI and the Railties Ruby on Rails component distributed with Satellite due to the insecure interpolation of the $EDITOR environment variable into the Ruby system method. By passing a single interpolated...