CVE-2026-58221

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

July 28, 2026

Last Seen

August 7, 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

Multiple Critical Vulnerabilities Discovered in Samba Affecting Unix Systems72.0

A series of vulnerabilities have been identified in Samba, impacting Unix systems and allowing local and remote attackers to exploit them. Key issues include improper handling of directory ownership by the pam_winbind module (CVE-2026-15779), which can lead to denial of service by changing ownership...

Multiple CVEs in Fedora FreeIPA and Samba Require Immediate Attention70.5

Fedora has released security fixes for multiple CVEs affecting FreeIPA and Samba, including CVE-2026-6949, CVE-2026-58218, CVE-2026-58221, CVE-2026-58222, CVE-2026-58216, and CVE-2026-58224. These vulnerabilities could lead to denial of service, domain takeover, and unauthorized access to sensitive...