CVE-2026-53783 rsync < 3.5.0 TOCTOU Race Condition Directory Escape via rrsync

rsync before 3.5.0 contains a time-of-check to time-of-use TOCTOU race condition vulnerability in the rrsync restricted shell wrapper that allows authenticated clients to escape enforced directory restrictions by substituting a symlink for a path component after validation but before transfer...

CVE-2026-53783 rsync < 3.5.0 TOCTOU Race Condition Directory Escape via rrsync

rsync before 3.5.0 contains a time-of-check to time-of-use TOCTOU race condition vulnerability in the rrsync restricted shell wrapper that allows authenticated clients to escape enforced directory restrictions by substituting a symlink for a path component after validation but before transfer...

CVE-2026-53783

This CVE affects rsync prior to 3.5.0, where a TOCTOU race in the rrsync restricted shell wrapper lets an authenticated client bypass directory checks by substituting a symlink after validation but before transfer processing. Attackers can use unrestricted flags like --copy-unsafe-links, -D, and ...

CVE-2026-53783

rsync before 3.5.0 contains a time-of-check to time-of-use TOCTOU race condition vulnerability in the rrsync restricted shell wrapper that allows authenticated clients to escape enforced directory restrictions by substituting a symlink for a path component after validation but before transfer...

CVE-2026-53783 rsync < 3.5.0 TOCTOU Race Condition Directory Escape via rrsync

rsync before 3.5.0 contains a time-of-check to time-of-use TOCTOU race condition vulnerability in the rrsync restricted shell wrapper that allows authenticated clients to escape enforced directory restrictions by substituting a symlink for a path component after validation but before transfer...

RLSA-2026:54272 Important: abrt security update

The Automatic Bug Reporting Tool ABRT recognizes defects in applications and creates bug reports that help maintainers fix the defects. ABRT uses a plug-in system to extend its functionality. Security Fixes: abrt: TOCTOU race condition in abrt-dbus SetElement allows arbitrary file writes to dump...

PT-2026-71823

Name of the Vulnerable Software and Affected Versions IBM i versions 7.3 through 7.6 Description A time-of-check to time-of-use TOCTOU race condition involving symbolic links allows a remote authenticated attacker to gain unauthorized access to system objects. TOCTOU is a software bug where a...

Linux Kernel Net Scheduler Packet Classifier API Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the traffic classifier...

CVE-2026-16967: Time-of-check Time-of-use (TOCTOU) Race Condition

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to gain unauthorized access to system objects due to a time-of-check to time-of-use TOCTOU race condition involving symbolic links...

PT-2026-71622

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.5.0 Description The rrsync restricted shell wrapper contains a time-of-check to time-of-use TOCTOU race condition. This occurs when a system checks a condition such as a file path validation and then uses the result o...

CVE-2026-53783: Improper Link Resolution Before File Access

rsync before 3.5.0 contains a time-of-check to time-of-use TOCTOU race condition vulnerability in the rrsync restricted shell wrapper that allows authenticated clients to escape enforced directory restrictions by substituting a symlink for a path component after validation but before transfer...

CVE-2026-53783

rsync before 3.5.0 contains a time-of-check to time-of-use TOCTOU race condition vulnerability in the rrsync restricted shell wrapper that allows authenticated clients to escape enforced directory restrictions by substituting a symlink for a path component after validation but before transfer...

PT-2026-71819

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to obtain unauthorized access to files due to a time-of-check time-of-use TOCTOU race condition...

PT-2026-71634

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.5.0 Description A time-of-check to time-of-use TOCTOU race condition exists in the non-daemon receiver's destination directory handling. This occurs when an attacker manipulates parent components of the destination pa...

CVE-2026-16896: Time-of-check Time-of-use (TOCTOU) Race Condition

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to obtain unauthorized access to files due to a time-of-check time-of-use TOCTOU race condition...

MiracleLinux 9 : acl-2.4.0-1.el9_8 (AXSA:2026-1529:02)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1529:02 advisory. acl: Symlink traversal privilege escalation via libacl functions CVE-2026-54369 acl: TOCTOU Symlink Traversal via getfacl/setfacl CVE-2026-54370...

Linux Distros Unpatched Vulnerability : CVE-2026-63297

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An authorization bypass vulnerability in LXD due to a timing flaw during configuration merging allows an authenticated attacker to bypass target project...

CVE-2026-53796: Improper Link Resolution Before File Access

rsync before 3.5.0 contains a time-of-check to time-of-use TOCTOU race condition vulnerability in the non-daemon receiver's destination directory handling that allows an attacker who can manipulate destination path parent components to redirect file writes to unintended locations. Attackers can...

DEBIAN-CVE-2026-63297

An authorization bypass vulnerability in LXD due to a timing flaw during configuration merging allows an authenticated attacker to bypass target project restrictions during cross-project instance copies. When copying an instance to a target project, LXD performs restriction checks before...

CVE-2026-63297

An authorization bypass vulnerability in LXD due to a timing flaw during configuration merging allows an authenticated attacker to bypass target project restrictions during cross-project instance copies. When copying an instance to a target project, LXD performs restriction checks before...