Weaknesses of type CWE-426

351 results

Caminho de busca não confiável

Ocorre quando a aplicação busca por bibliotecas, executáveis ou arquivos em diretórios cuja ordem ou conteúdo pode ser controlado por um atacante. Se um diretório não confiável vem antes de um diretório legítimo no PATH (ou em lógica de busca customizada), o atacante injeta um arquivo malicioso com o mesmo nome para ser carregado no lugar do original.

Example

Um software Windows busca 'config.dll' primeiro no diretório atual antes de procurar em System32. Um atacante coloca uma DLL maliciosa com esse nome na pasta de trabalho; quando o software executa, carrega a versão maliciosa e compromete a máquina.

How to mitigate

Especifique sempre caminhos absolutos completos ao carregar bibliotecas e executáveis, evitando buscas dinâmicas em PATH. Em Unix/Linux, remova ou coloque o diretório atual (.) ao final do PATH, nunca no início; no Windows, configure DLL search order e use mecanismos como SetDllDirectory para restringir onde as DLLs são procuradas.

CVE-2025-49457CRITICALZoom Clients for Windows - Untrusted Search PathEPSS 0.7%CVE-2019-17099MEDIUMUntrusted Search Path vulnerability in EPSecurityService.exe (VA-3500)EPSS 0.7%CVE-2026-68492HIGHAn untrusted search path vulnerability in Plesk from 18.0.34 before 18.0.80.8 and 18.0.81 before 18.0.81.1 allows remote authenticated usersEPSS 0.7%CVE-2026-20943HIGHMicrosoft Office Click-To-Run Remote Code Execution VulnerabilityEPSS 0.6%CVE-2025-59489HIGHUnity Runtime before 2025-10-02 on Android, Windows, macOS, and Linux allows argument injection that can result in loading of library code fEPSS 0.6%CVE-2021-36297HIGHSupportAssist Client version 3.8 and 3.9 contains an Untrusted search path vulnerability that allows attackers to load an arbitrary .dll filEPSS 0.6%CVE-2026-69733HIGHWindows Update Elevation of Privilege VulnerabilityEPSS 0.6%CVE-2023-21763HIGHMicrosoft Exchange Server Elevation of Privilege VulnerabilityEPSS 0.6%CVE-2024-49043HIGHMicrosoft.SqlServer.XEvent.Configuration.dll Remote Code Execution VulnerabilityEPSS 0.6%CVE-2025-26155CRITICALNCP Secure Enterprise Client 13.18 and NCP Secure Entry Windows Client 13.19 have an Untrusted Search Path vulnerability.EPSS 0.6%CVE-2024-38462CRITICALiRODS before 4.3.2 provides an msiSendMail function with a problematic dependency on the mail binary, such as in the mailMS.cpp#L94-L106 refEPSS 0.6%CVE-2025-4802HIGHUntrusted LD_LIBRARY_PATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading ofEPSS 0.6%CVE-2025-4971HIGHBroadcom Automic Automation Agent Unix privilege escalationEPSS 0.6%CVE-2026-59265HIGHApache OpenOffice, Apache OpenOffice: Opening a malicious document can lead to system takeoverEPSS 0.6%CVE-2018-10875HIGHA flaw was found in ansible. ansible.cfg is read from the current working directory which can be altered to make it point to a plugin or a mEPSS 0.6%CVE-2026-69882HIGHWindows Update Elevation of Privilege VulnerabilityEPSS 0.6%CVE-2023-21764HIGHMicrosoft Exchange Server Elevation of Privilege VulnerabilityEPSS 0.6%CVE-2020-5144—SonicWall Global VPN client version 4.10.4.0314 and earlier allows unprivileged windows user to elevate privileges to SYSTEM through loaded EPSS 0.6%CVE-2025-65078CRITICALUntrusted search path vulnerability in Embedded Solutions FrameworkEPSS 0.6%CVE-2023-29790HIGHkodbox 1.2.x through 1.3.7 has a Sensitive Information Leakage issue.EPSS 0.6%