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CVE-2026-35355

MEDIUM · CVSS 6.3 EPSS %0.01 Public Exploit

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-04-22T17:16:37.993 · Çekilme zamanı: 2026-05-22T12:28:34.536937+00:00

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Public Exploit Sinyali

Bu CVE için açıklama veya referanslarda public exploit / PoC / GitHub / Metasploit sinyali tespit edildi.

Tespit Edilen Sinyaller
exploit

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CVE
CVE-2026-35355
Severity
MEDIUM
CVSS
6.3
EPSS
%0.01

Orijinal NVD Açıklaması

The install utility in uutils coreutils is vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition during file installation. The implementation unlinks an existing destination file and then recreates it using a path-based operation without the O_EXCL flag. A local attacker can exploit the window between the unlink and the subsequent creation to swap the path with a symbolic link, allowing them to redirect privileged writes to overwrite arbitrary system files.