Weaknesses of type CWE-362

1,089 results

Condição de corrida

Ocorre quando dois ou mais processos/threads acessam e modificam um recurso compartilhado simultaneamente, sem sincronização adequada. O resultado final depende da ordem e timing das operações, criando estados inconsistentes que podem ser explorados para contornar controles de segurança, corromper dados ou ganhar privilégios.

Example

Um aplicativo verifica se um arquivo existe e tem permissão de leitura (check), depois o abre (use). Um atacante, entre o check e o use, substitui o arquivo por um link simbólico apontando para /etc/passwd. O programa abre inadvertidamente um arquivo sensível que não deveria acessar.

How to mitigate

Use primitivas de sincronização (mutexes, semáforos, locks) para serializar acessos críticos. Quando possível, use operações atômicas do SO (ex: open com flags O_EXCL) que combinam check e use em uma única syscall indivisível. Validar estado antes de cada operação crítica, não apenas uma vez.

CVE-2026-58531HIGHWindows SMB Elevation of Privilege VulnerabilityEPSS 0.5%CVE-2024-47534HIGHIncorrect delegation lookups can make go-tuf download the wrong artifactEPSS 0.5%CVE-2025-49743MEDIUMWindows Graphics Component Elevation of Privilege VulnerabilityEPSS 0.5%CVE-2026-62778HIGHWindows DNS Elevation of Privilege VulnerabilityEPSS 0.5%CVE-2024-42488MEDIUMCilium agent's race condition may lead to policy bypass for Host Firewall policyEPSS 0.5%CVE-2022-36318MEDIUMWhen visiting directory listings for `chrome://` URLs as source text, some parameters were reflected. This vulnerability affects Firefox ESREPSS 0.5%CVE-2024-22047LOWAudited Log Integrity Errors Due to Race ConditionEPSS 0.5%CVE-2022-0279—AnyComment < 0.2.18 - Comment Rating Increase/Decrease via Race ConditionEPSS 0.5%CVE-2024-27876HIGHA race condition was addressed with improved locking. This issue is fixed in iOS 17.7 and iPadOS 17.7, iOS 18 and iPadOS 18, macOS Sequoia 1EPSS 0.5%CVE-2026-28982CRITICALA race condition was addressed with improved locking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. A EPSS 0.5%CVE-2026-61920MEDIUMWindows DNS Server Remote Code Execution VulnerabilityEPSS 0.5%CVE-2026-69364HIGHWindows Print Spooler Components Elevation of Privilege VulnerabilityEPSS 0.5%CVE-2025-55231HIGHWindows Storage-based Management Service Remote Code Execution VulnerabilityEPSS 0.5%CVE-2026-46727HIGHAn issue was discovered in Ruby 4 before 4.0.5. A race condition leading to a use-after-free in the pthread-based getaddrinfo timeout handleEPSS 0.5%CVE-2025-55226MEDIUMGraphics Kernel Remote Code Execution VulnerabilityEPSS 0.5%CVE-2023-36698MEDIUMWindows Kernel Security Feature Bypass VulnerabilityEPSS 0.5%CVE-2021-23133MEDIUMLinux Kernel sctp_destroy_sock race conditionEPSS 0.5%CVE-2026-42913HIGHRemote Desktop Client Remote Code Execution VulnerabilityEPSS 0.5%CVE-2025-55191MEDIUMRepository Credentials Race Condition Crashes Argo CD ServerEPSS 0.5%CVE-2021-46873MEDIUMWireGuard, such as WireGuard 0.5.3 on Windows, does not fully account for the possibility that an adversary might be able to set a victim's EPSS 0.5%