VYPR

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

BaseIncompleteLikelihood: Medium

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)

Parents

Children

Related attack patterns (CAPEC)

CAPEC-27 · CAPEC-29

CVEs mapped to this weakness (741)

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  • CVE-2023-32282HigMar 14, 2024
    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.

  • CVE-2023-3891HigSep 15, 2023
    risk 0.47cvss 7.3epss 0.00

    Race condition in Lapce v0.2.8 allows an attacker to elevate privileges on the system

  • CVE-2023-22883HigMar 16, 2023
    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.

  • CVE-2021-3054HigSep 8, 2021
    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…

  • CVE-2020-8342HigSep 15, 2020
    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.

  • CVE-2026-62728HigAug 11, 2026
    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.

  • CVE-2026-53518HigJul 15, 2026
    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…

  • CVE-2026-53517HigJul 15, 2026
    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…

  • CVE-2025-71215HigMay 21, 2026
    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…

  • CVE-2026-41272HigApr 23, 2026
    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…

  • CVE-2026-35352HigApr 22, 2026
    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…

  • CVE-2026-41296HigApr 21, 2026
    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…

  • CVE-2026-32093HigApr 14, 2026
    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.

  • CVE-2026-27929HigApr 14, 2026
    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.

  • CVE-2025-20028HigMar 10, 2026
    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…

  • CVE-2026-31824HigMar 10, 2026
    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…

  • CVE-2026-0924HigFeb 2, 2026
    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.

  • CVE-2025-61037HigDec 31, 2025
    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…

  • CVE-2011-10035HigOct 30, 2025
    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…

  • CVE-2025-59497HigOct 14, 2025
    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.