CVE-2026-125742

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

November 11, 2026

Last Seen

November 11, 2026

API

Exploited in Wild

—

Ransomware Use

—

Public Exploits

—

Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

High-Risk CVE-2026-125742 in 7-Zip Affects Users via CAB Extraction57.8

A heap out-of-bounds write vulnerability (CVE-2026-125742) has been identified in 7-Zip versions before 26.06. This flaw allows attackers to exploit memory corruption when users extract specially crafted multi-volume CAB archives, potentially leading to arbitrary code execution. The vulnerability is...