Zoom Patches Critical Windows Flaw That Could Enable Account Takeover

Zoom has released security updates for a critical security flaw impacting Zoom Workplace for Windows that could facilitate account takeover. The vulnerability, tracked as CVE-2026-53412 CVSS score: 9.8, affects Zoom Workplace for Windows before version 7.0.0 and Zoom Workplace VDI Client for...

rsync security, bug fix, and enhancement update

3.4.4-1 - Resolves: RHEL-181630 - Rebase rsync to version 3.4.4 - Resolves: RHEL-174929 - TOCTOU symlink race condition CVE-2026-29518 - Resolves: RHEL-174949 - Memory disclosure via int overflow CVE-2026-43618 3.4.1-3 - Resolves: RHEL-118549 - Do not clear DISPLAY unconditionally...

CVE-2026-53410: Time-of-check Time-of-use (TOCTOU) Race Condition

A time-of-check to time-of-use TOCTOU race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges...

CVE-2026-15449: Time-of-check Time-of-use (TOCTOU) Race Condition

A time-of-check to time-of-use TOCTOU flaw in the illumos data-link pseudo-driver dld affects handling of the DLDIOCGETMACPROP and DLDIOCSETMACPROP ioctls on /dev/dld. drviocpropcommon in usr/src/uts/common/io/dld/dlddrv.c copies the dldiocmacpropt ioctl header in once to read its prvalsize field...

CVE-2026-53411: Improper Input Validation

A time-of-check to time-of-use TOCTOU race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges...

CVE-2026-62294

A flaw was found in Flameshot. A local unprivileged attacker could exploit a time-of-check to time-of-use TOCTOU race condition in the "Open With" feature. By pre-planting a symbolic link symlink in a predictable temporary path, the attacker could cause Flameshot to write screenshot data through...

CVE-2026-45804: Time-of-check Time-of-use (TOCTOU) Race Condition

Diffusers is the a library for pretrained diffusion models. Prior to 0.38.0, Diffusers' DiffusionPipeline.frompretrained flow can bypass the trustremotecode guard because download validates modelindex.json and custom pipeline code before later loading from a cached folder that can change, allowin...

CVE-2026-62294: Concurrent Execution using Shared Resource with Improper Synchronization

Flameshot is powerful yet simple to use screenshot software. Prior to 14.0.0, the Open With feature wrote screenshots to a predictable temporary path and followed symlinks, creating a time-of-check to time-of-use race that allowed a local unprivileged attacker on the same machine to pre-plant a...

CVE-2026-4018

TOCTOU Race Condition in specific trace commands of the TraceEvent system call could allow an attacker with local access and with the PROCMGRAIDTRACE ability, to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel...

CVE-2026-4018

CVE-2026-4018 describes a TOCTOU race condition in specific trace commands of the TraceEvent() system call in the QNX Neutrino kernel, affecting versions of the QNX Software Development Platform and QNX OS for Safety. The vulnerability could allow a local attacker with PROCMGR_AID_TRACE privilege...

EUVD-2026-44321

TOCTOU Race Condition in specific trace commands of the TraceEvent system call could allow an attacker with local access and with the PROCMGRAIDTRACE ability, to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel...

CVE-2026-4018 TOCTOU race condition in the QNX Neutrino kernel impacts versions of the QNX Software Development Platform and QNX OS for Safety

TOCTOU Race Condition in specific trace commands of the TraceEvent system call could allow an attacker with local access and with the PROCMGRAIDTRACE ability, to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel...

CVE-2026-50658: Time-of-check Time-of-use (TOCTOU) Race Condition

Time-of-check time-of-use toctou race condition in Microsoft Defender allows an authorized attacker to elevate privileges locally...

CVE-2026-48344: Time-of-check Time-of-use (TOCTOU) Race Condition

Creative Cloud Desktop is affected by a Time-of-check Time-of-use TOCTOU Race Condition vulnerability that could result in arbitrary code execution in the context of the current user. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue does not require user...

CVE-2026-4018: Time-of-check Time-of-use (TOCTOU) Race Condition

TOCTOU Race Condition in specific trace commands of the TraceEvent system call could allow an attacker with local access and with the PROCMGRAIDTRACE ability, to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel...

CVE-2026-56178: Time-of-check Time-of-use (TOCTOU) Race Condition

Time-of-check time-of-use toctou race condition in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally...

CVE-2026-56648: Time-of-check Time-of-use (TOCTOU) Race Condition

Time-of-check time-of-use toctou race condition in Windows Network File System allows an authorized attacker to elevate privileges over a network...

CVE-2026-57973: Time-of-check Time-of-use (TOCTOU) Race Condition

Time-of-check time-of-use toctou race condition in Windows Subsystem for Linux allows an authorized attacker to perform tampering locally...

EulerOS 2.0 SP10 : libcap (EulerOS-SA-2026-2697)

According to the versions of the libcap packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use TOCTOU race condition in the capsetfile function...

Open WebUI: LDAP and OAuth First-User Race Condition Allows Multiple Admin Accounts

SummaryThe LDAP and OAuth authentication flows use a TOCTOU Time-of-Check-Time-of-Use pattern for first-user admin role assignment. The regular signup handler signuphandler in auths.py, line 663 was explicitly patched to prevent this race with the comment "Insert with default role first to avoid...