CVE-2026-14266

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

July 17, 2026

Last Seen

August 5, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Debian LTS p7zip and 7zip Vulnerabilities Lead to Remote Code Execution Risks72.0

Debian has released updates addressing critical vulnerabilities in p7zip and 7zip, which could allow remote code execution. The vulnerabilities include CVE-2026-14266, a heap-based buffer overflow in XZ decompression, and CVE-2026-58052, an issue with RAR5 alternate-stream handling on NTFS filesyste...

7-Zip Vulnerability CVE-2026-14266 Allows Remote Code Execution64.5

A newly disclosed vulnerability in 7-Zip, tracked as CVE-2026-14266, enables remote code execution via a heap-based buffer overflow when processing crafted XZ chunked data. Attackers can exploit this flaw by tricking users into opening malicious files or visiting compromised websites. The vulnerabil...