CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition
Description
The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-27 · CAPEC-29
CVEs mapped to this weakness (741)
page 13 of 38| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-32282 | Hig | 0.47 | 7.2 | 0.00 | Mar 14, 2024 | Race condition in BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access. | ||
| CVE-2023-3891 | Hig | 0.47 | 7.3 | 0.00 | Sep 15, 2023 | Race condition in Lapce v0.2.8 allows an attacker to elevate privileges on the system | ||
| CVE-2023-22883 | Hig | 0.47 | 7.2 | 0.00 | Mar 16, 2023 | Zoom Client for IT Admin Windows installers before version 5.13.5 contain a local privilege escalation vulnerability. A local low-privileged user could exploit this vulnerability in an attack chain during the installation process to escalate their privileges to the SYSTEM user. | ||
| CVE-2021-3054 | Hig | 0.47 | 7.2 | 0.01 | Sep 8, 2021 | A time-of-check to time-of-use (TOCTOU) race condition vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administrator with permission to upload plugins to execute arbitrary code with root user privileges. This issue impacts: PAN-OS 8.1… | ||
| CVE-2020-8342 | Hig | 0.47 | 7.3 | 0.00 | Sep 15, 2020 | A race condition vulnerability was reported in Lenovo System Update prior to version 5.07.0106 that could allow escalation of privilege. | ||
| CVE-2026-62728 | Hig | 0.46 | 7.0 | 0.00 | Aug 11, 2026 | Time-of-check time-of-use (toctou) race condition in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-53518 | Hig | 0.46 | 8.1 | 0.00 | Jul 15, 2026 | Better Auth is an authentication and authorization library for TypeScript. From 1.6.0 until 1.6.11, the @better-auth/oauth-provider POST /oauth2/token endpoint for the authorization_code grant redeems a single-use authorization code through a non-atomic find-then-delete… | ||
| CVE-2026-53517 | Hig | 0.46 | 8.1 | 0.00 | Jul 15, 2026 | Better Auth is an authentication and authorization library for TypeScript. From 1.4.8-beta.7 until 1.6.11, the @better-auth/oauth-provider POST /oauth2/token endpoint on the refresh_token grant performs a non-atomic read, validate, revoke, and mint sequence on the… | ||
| CVE-2025-71215 | Hig | 0.46 | 7.0 | 0.00 | May 21, 2026 | A time-of-check time-of-use vulnerability in the Trend Micro Apex One (mac) agent iCore service signature verification could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute… | ||
| CVE-2026-41272 | Hig | 0.46 | 7.1 | 0.00 | Apr 23, 2026 | Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the core security wrappers (secureAxiosRequest and secureFetch) intended to prevent Server-Side Request Forgery (SSRF) contain multiple logic flaws. These flaws allow… | ||
| CVE-2026-35352 | Hig | 0.46 | 7.0 | 0.00 | Apr 22, 2026 | A Time-of-Check to Time-of-Use (TOCTOU) race condition exists in the mkfifo utility of uutils coreutils. The utility creates a FIFO and then performs a path-based chmod to set permissions. A local attacker with write access to the parent directory can swap the newly created FIFO… | ||
| CVE-2026-41296 | Hig | 0.46 | 8.2 | 0.00 | Apr 21, 2026 | OpenClaw before 2026.3.31 contains a time-of-check-time-of-use race condition in the remote filesystem bridge readFile function that allows sandbox escape. Attackers can exploit the separate path validation and file read operations to bypass sandbox restrictions and read… | ||
| CVE-2026-32093 | Hig | 0.46 | 7.0 | 0.01 | Apr 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Function Discovery Service (fdwsd.dll) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-27929 | Hig | 0.46 | 7.0 | 0.00 | Apr 14, 2026 | Time-of-check time-of-use (toctou) race condition in Windows LUAFV allows an authorized attacker to elevate privileges locally. | ||
| CVE-2025-20028 | Hig | 0.46 | — | 0.00 | Mar 10, 2026 | Time-of-check time-of-use race condition in the WheaERST SMM module for some Intel(R) reference platforms may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result… | ||
| CVE-2026-31824 | Hig | 0.46 | 8.2 | 0.00 | Mar 10, 2026 | Sylius is an Open Source eCommerce Framework on Symfony. A Time-of-Check To Time-of-Use (TOCTOU) race condition was discovered in the promotion usage limit enforcement. The same class of vulnerability affects the promotion usage limit (the global used counter on Promotion… | ||
| CVE-2026-0924 | Hig | 0.46 | 7.0 | 0.00 | Feb 2, 2026 | BuhoCleaner contains an insecure XPC service that allows local, unprivileged users to escalate their privileges to root via insecure functions.This issue affects BuhoCleaner: 1.15.2. | ||
| CVE-2025-61037 | Hig | 0.46 | 7.0 | 0.00 | Dec 31, 2025 | A local privilege escalation vulnerability exists in SevenCs ORCA G2 2.0.1.35 (EC2007 Kernel v5.22). The flaw is a Time-of-Check Time-of-Use (TOCTOU) race condition in the license management logic. The regService process, which runs with SYSTEM privileges, creates a fixed… | ||
| CVE-2011-10035 | Hig | 0.46 | 7.0 | 0.00 | Oct 30, 2025 | Nagios XI versions prior to 2011R1.9 contain privilege escalation vulnerabilities in the scripts that install or update system crontab entries. Due to time-of-check/time-of-use race conditions and missing synchronization or final-path validation, a local low-privileged user… | ||
| CVE-2025-59497 | Hig | 0.46 | 7.0 | 0.00 | Oct 14, 2025 | Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Linux allows an authorized attacker to deny service locally. |
- risk 0.47cvss 7.2epss 0.00
Race condition in BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
- risk 0.47cvss 7.3epss 0.00
Race condition in Lapce v0.2.8 allows an attacker to elevate privileges on the system
- risk 0.47cvss 7.2epss 0.00
Zoom Client for IT Admin Windows installers before version 5.13.5 contain a local privilege escalation vulnerability. A local low-privileged user could exploit this vulnerability in an attack chain during the installation process to escalate their privileges to the SYSTEM user.
- risk 0.47cvss 7.2epss 0.01
A time-of-check to time-of-use (TOCTOU) race condition vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administrator with permission to upload plugins to execute arbitrary code with root user privileges. This issue impacts: PAN-OS 8.1…
- risk 0.47cvss 7.3epss 0.00
A race condition vulnerability was reported in Lenovo System Update prior to version 5.07.0106 that could allow escalation of privilege.
- risk 0.46cvss 7.0epss 0.00
Time-of-check time-of-use (toctou) race condition in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
- risk 0.46cvss 8.1epss 0.00
Better Auth is an authentication and authorization library for TypeScript. From 1.6.0 until 1.6.11, the @better-auth/oauth-provider POST /oauth2/token endpoint for the authorization_code grant redeems a single-use authorization code through a non-atomic find-then-delete…
- risk 0.46cvss 8.1epss 0.00
Better Auth is an authentication and authorization library for TypeScript. From 1.4.8-beta.7 until 1.6.11, the @better-auth/oauth-provider POST /oauth2/token endpoint on the refresh_token grant performs a non-atomic read, validate, revoke, and mint sequence on the…
- risk 0.46cvss 7.0epss 0.00
A time-of-check time-of-use vulnerability in the Trend Micro Apex One (mac) agent iCore service signature verification could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute…
- risk 0.46cvss 7.1epss 0.00
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the core security wrappers (secureAxiosRequest and secureFetch) intended to prevent Server-Side Request Forgery (SSRF) contain multiple logic flaws. These flaws allow…
- risk 0.46cvss 7.0epss 0.00
A Time-of-Check to Time-of-Use (TOCTOU) race condition exists in the mkfifo utility of uutils coreutils. The utility creates a FIFO and then performs a path-based chmod to set permissions. A local attacker with write access to the parent directory can swap the newly created FIFO…
- risk 0.46cvss 8.2epss 0.00
OpenClaw before 2026.3.31 contains a time-of-check-time-of-use race condition in the remote filesystem bridge readFile function that allows sandbox escape. Attackers can exploit the separate path validation and file read operations to bypass sandbox restrictions and read…
- risk 0.46cvss 7.0epss 0.01
Concurrent execution using shared resource with improper synchronization ('race condition') in Function Discovery Service (fdwsd.dll) allows an authorized attacker to elevate privileges locally.
- risk 0.46cvss 7.0epss 0.00
Time-of-check time-of-use (toctou) race condition in Windows LUAFV allows an authorized attacker to elevate privileges locally.
- risk 0.46cvss —epss 0.00
Time-of-check time-of-use race condition in the WheaERST SMM module for some Intel(R) reference platforms may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result…
- risk 0.46cvss 8.2epss 0.00
Sylius is an Open Source eCommerce Framework on Symfony. A Time-of-Check To Time-of-Use (TOCTOU) race condition was discovered in the promotion usage limit enforcement. The same class of vulnerability affects the promotion usage limit (the global used counter on Promotion…
- risk 0.46cvss 7.0epss 0.00
BuhoCleaner contains an insecure XPC service that allows local, unprivileged users to escalate their privileges to root via insecure functions.This issue affects BuhoCleaner: 1.15.2.
- risk 0.46cvss 7.0epss 0.00
A local privilege escalation vulnerability exists in SevenCs ORCA G2 2.0.1.35 (EC2007 Kernel v5.22). The flaw is a Time-of-Check Time-of-Use (TOCTOU) race condition in the license management logic. The regService process, which runs with SYSTEM privileges, creates a fixed…
- risk 0.46cvss 7.0epss 0.00
Nagios XI versions prior to 2011R1.9 contain privilege escalation vulnerabilities in the scripts that install or update system crontab entries. Due to time-of-check/time-of-use race conditions and missing synchronization or final-path validation, a local low-privileged user…
- risk 0.46cvss 7.0epss 0.00
Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Linux allows an authorized attacker to deny service locally.