CVE Watch8 oct 2026

CVE-2017-1000158

CPython (aka Python) up to 2.7.13 is vulnerable to an integer overflow in the PyString_DecodeEscape function in stringobject.c, resulting in

CVSS

9.8

Crítico

EPSS

7.9%

p95

KEV

—

Exploit Today

0-100

Publicado: 17 nov 2017 · Última mod.: 8 oct 2026 · CWE-190

EPSS · 30d

7.9%EPSS · 30 días7.9%

2026-10-172026-11-13

Descripción técnica

CPython (aka Python) up to 2.7.13 is vulnerable to an integer overflow in the PyString_DecodeEscape function in stringobject.c, resulting in heap-based buffer overflow (and possible arbitrary code execution)

Referencias oficiales

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