CVE Watch1 sept 2026

CVE-2025-5278

A flaw was found in GNU Coreutils. The sort utility's begfield() function is vulnerable to a heap buffer under-read. The program may access

CVSS

4.4

Medio

EPSS

0.3%

p18

KEV

—

Exploit Today

0-100

Publicado: 27 may 2025 · Última mod.: 1 sept 2026 · CWE-121

EPSS · 30d

0.2%EPSS · 30 días0.3%

2026-08-042026-08-31

Descripción técnica

A flaw was found in GNU Coreutils. The sort utility's begfield() function is vulnerable to a heap buffer under-read. The program may access memory outside the allocated buffer if a user runs a crafted command using the traditional key format. A malicious input could lead to a crash or leak sensitive data.

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