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CVE-2026-26157

Busybox: busybox: arbitrary file overwrite and potential code execution via incomplete path sanitization

CVSS 7 HIGHEPSS 0.7%CWE-73
Vexday Risk Score
21Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 7EPSS 0.7%KEV nãoPoC Nuclei Metasploit Patch referenciado
Ciclo de vida
11 fev 2026Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead to arbitrary file overwrite, potentially enabling code execution through the modification of sensitive system files.
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

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