CVE-2026-20809

Time-of-check time-of-use toctou race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally...

CVE-2026-20831

Time-of-check time-of-use toctou race condition in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-20816

CVE-2026-20816 is a Windows Installer time-of-check/time-of-use (TOCTOU) race condition that can allow a local user with low privileges to escalate to higher privileges. The connected Nessus entries flag this as affecting Windows Installer and describe the vulnerability as a local privilege escal...

CVE-2026-20809

Time-of-check time-of-use toctou race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally...

Windows Installer Elevation of Privilege Vulnerability

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

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Time-of-check time-of-use toctou race condition in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

Windows Kernel Memory Elevation of Privilege Vulnerability

Time-of-check time-of-use toctou race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally...

CVE-2025-68789

The CVE-2025-68789 entry describes a Linux kernel hwmon driver issue (ibmpex) in the high/low store callback. The problem is a race condition: ibmpex_high_low_store() retrieves driver data with dev_get_drvdata() and uses it without validation, allowing a use-after-free if the data structure has b...

filelock Time-of-Check-Time-of-Use (TOCTOU) Symlink Vulnerability in SoftFileLock

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virtualenv Has TOCTOU Vulnerabilities in Directory Creation

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FreeBSD : virtualenv -- CWE-59: Improper Link Resolution Before File Access ('Link Following') (fd3855b8-efbc-11f0-9e3f-b0416f0c4c67)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the fd3855b8-efbc-11f0-9e3f-b0416f0c4c67 advisory. https://github.com/pypa/virtualenv/security/advisories/GHSA-597g-3phw-6986 reports: virtualenv is a too...

PT-2026-2660

Name of the Vulnerable Software and Affected Versions Windows Kernel affected versions not specified Description A time-of-check time-of-use TOCTOU race condition exists within the Windows Kernel Memory. This condition can be exploited by an authorized attacker to gain elevated privileges on a...

PT-2026-2666

Name of the Vulnerable Software and Affected Versions Windows Installer affected versions not specified Description A time-of-check time-of-use TOCTOU race condition exists in Windows Installer. This condition can be exploited by an authorized attacker to gain elevated privileges locally. The iss...

PT-2026-2681

Name of the Vulnerable Software and Affected Versions Windows Ancillary Function Driver for WinSock affected versions not specified Description A time-of-check time-of-use TOCTOU race condition exists in the Windows Ancillary Function Driver for WinSock. This condition allows a locally authorized...

MiracleLinux 9 : tomcat-9.0.87-2.el9_5.1 (AXSA:2025-9840:01)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-9840:01 advisory. tomcat: RCE due to TOCTOU issue in JSP compilation CVE-2024-50379 tomcat: Potential RCE and/or information disclosure and/or information corruption...

CVE-2026-22702

virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU Time-of-Check-Time-of-Use vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a rac...

CVE-2026-22702 virtualenv Has TOCTOU Vulnerabilities in Directory Creation

virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU Time-of-Check-Time-of-Use vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a rac...

CVE-2021-33097

Time-of-check time-of-use vulnerability in the Crypto API Toolkit for IntelR SGX may allow a privileged user to potentially enable escalation of privilege via network access...

CVE-2021-33632

Time-of-check Time-of-use TOCTOU Race Condition vulnerability in openEuler iSulad on Linux allows Leveraging Time-of-Check and Time-of-Use TOCTOU Race Conditions. This vulnerability is associated with program files https://gitee.Com/openeuler/iSulad/blob/master/src/cmd/isulad/main.C. This issue...

CVE-2019-7347

A Time-of-check Time-of-use TOCTOU Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records add/delete Monitors, Users, etc...