Tag: Linux

Virtualizor BGP Hijack: Check the Server After the Update

A valid certificate accompanied a malicious Virtualizor update. Check the vendor indicator,…

Stephanie Adlam

RedC2 npm Packages: Importing Can Infect a Linux Host

RedC2 starts a Linux backdoor when a poisoned npm package is imported.…

Brendan Smith

CVE-2026-53362 Exploited for Linux Container Escape

CVE-2026-53362 is now in CISA KEV after active exploitation. Learn which Linux…

Brendan Smith

Gunra Ransomware Targets Windows and Linux, CISA Warns

A joint CISA/FBI advisory details Gunra ransomware, Windows .ENCRT and Linux .GNRA…

Brendan Smith

Arch Freezes AUR Pushes After Malware Wave: Check Your System

Arch temporarily stopped AUR pushes after malicious package takeovers. Check openconnect-sso exposure,…

Brendan Smith

AWS Kiro Flaw Turned Hidden Web Text Into Code Execution

AWS patched a Kiro IDE flaw that let hidden web text rewrite…

Brendan Smith

NGINX CVE-2026-42533: Check Regex Maps and Update Now

CVE-2026-42533 affects NGINX map directives with regex captures. Check the exposure pattern…

Brendan Smith

LiteSpeed cPanel Plugin CVE-2026-48172 Exploited for Root Scripts

LiteSpeed says CVE-2026-48172 is being actively exploited in its user-end cPanel plugin.…

Stephanie Adlam

NGINX CVE-2026-42945 Exposes Rewrite Rules to Crash and RCE Risk

CVE-2026-42945 affects NGINX rewrite rules that combine unnamed PCRE captures with question-mark…

Stephanie Adlam

Fragnesia CVE-2026-46300 Gives Linux Attackers Root Access

Fragnesia is a separate Linux kernel flaw in the Dirty Frag class.…

Stephanie Adlam

Exim CVE-2026-45185 Dead.Letter Can Lead to Mail Server RCE

Exim 4.99.3 fixes CVE-2026-45185 Dead.Letter, a GnuTLS/BDAT use-after-free that can expose internet-facing…

Stephanie Adlam

cPanel CVE-2026-41940 Exploited to Drop Filemanager Backdoor

Attackers are exploiting cPanel & WHM CVE-2026-41940 to deploy a Filemanager backdoor,…

Stephanie Adlam

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