Related Threat Clusters
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Critical GnuTLS Vulnerabilities Affecting Ubuntu Systems
Multiple vulnerabilities in GnuTLS have been identified, primarily affecting Ubuntu 18.04 LTS and 20.04 LTS. A timing side-channel vulnerability (CVE-2024-0553) could allow remote attackers to recover sensitive…
6 articles · Updated July 6, 2026 -
Critical Authlib Vulnerabilities Discovered in Ubuntu Affecting JWT and CSRF
Multiple vulnerabilities were identified in the Authlib library used in Ubuntu systems, specifically affecting versions 24.04 LTS and 26.04 LTS. Discovered by researchers Jay Neiva, Mauro Carrillo, and Johnny Deuss,…
2 articles · Updated July 16, 2026 -
Critical NGINX Vulnerability CVE-2026-42533 Poses RCE and DoS Risks
F5 disclosed a critical vulnerability in NGINX, identified as CVE-2026-42533, which can lead to remote code execution (RCE) and denial-of-service (DoS) attacks. The flaw is a heap buffer overflow triggered by crafted…
36 articles · Updated July 16, 2026 -
Critical Vulnerabilities Found in Apache HTTP Server Affecting Multiple Modules
On July 8, 2026, multiple vulnerabilities were disclosed in the Apache HTTP Server, affecting various modules including mod_ldap, mod_proxy_ftp, and mod_proxy_html. These vulnerabilities could lead to denial of service…
7 articles · Updated July 8, 2026 -
Multiple Vulnerabilities Found in MariaDB Affecting Security
On July 14, 2026, multiple vulnerabilities in MariaDB were disclosed, impacting systems using the mariadb-server package. Key issues include improper validation during State Snapshot Transfers (CVE-2026-44168),…
2 articles · Updated July 14, 2026 -
Multiple Critical Vulnerabilities in ImageMagick Affecting Mageia and SUSE Systems
Recent updates for ImageMagick have addressed numerous critical vulnerabilities affecting Mageia and SUSE systems. Mageia's advisory (MGASA-2026-0252) published on July 14, 2026, lists multiple CVEs, including…
19 articles · Updated July 14, 2026 -
Critical OpenVPN Vulnerabilities Affecting Ubuntu Systems
Multiple vulnerabilities were discovered in OpenVPN affecting Ubuntu 24.04 LTS and 26.04 LTS. Key issues include a 1-byte buffer overrun (CVE-2026-11771) that could lead to denial of service or arbitrary code execution.…
2 articles · Updated July 14, 2026 -
Multiple Linux Kernel Vulnerabilities Discovered Affecting Various Subsystems
A series of vulnerabilities in the Linux kernel have been identified, with significant risks posed to systems running affected versions. Notably, CVE-2025-27558 allows attackers to inject packets due to improper…
104 articles · Updated August 12, 2026 -
Critical Vulnerabilities in Linux Kernel Affect AMD Processors
Multiple vulnerabilities have been identified in the Linux kernel affecting AMD processors, specifically in the floating point divider unit and Zen 2 and Zen 5 architectures. Local attackers could exploit these…
60 articles · Updated July 20, 2026 -
Multiple Critical Vulnerabilities Discovered in Samba Affecting Unix Systems
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…
14 articles · Updated July 28, 2026
Recent Intelligence Reports
- Read the Full Advisory — ubuntu.com · August 14, 2026
- Ubuntu Request Tracker Critical SQL Injection XSS Advisory 8506 — Linuxsecurity · July 6, 2026
- USN-8506-1: Request Tracker vulnerabilities — Ubuntu · July 6, 2026