ZDI-26-444: 7-Zip XZ Decompression Heap-based Buffer Overflow Remote Code Execution Vulnerability

Kurzinfo

Metadaten

  • Original (extern): Link oeffnen
  • Veroeffentlicht: 2026-07-15 05:00 UTC
  • Importiert: 2026-09-09 22:18 UTC
  • CVSS: 7.0
  • Quelle-ID: zdi_pub
  • uid_hash: 8cd08a203eb5e7ec5c2854d6e6294e6a53db3592182c9770db5ae9d5c17adca2

Inhalt

This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.0. The following CVEs are assigned: CVE-2026-14266.

Verknuepfte CVEs

CVE-ID Severity (Quelle) CVSS (Quelle) Severity (CVE.org) CVSS (CVE.org) EPSS EPSS-Pctl Veroeffentlicht (CVE.org)

CVE-2026-14266

HIGH

7

HIGH

7

2026-07-29

Quellen-Details

Bezeichnung Name Kategorie Tags Zielgruppe Sprache Feed-URL
Zero Day Initiative (Published)

zdi_pub

threat_intel - de https://www.zerodayinitiative.com/rss/published/