Help Net Security newsletters: Daily and weekly news, cybersecurity jobs, open source projects, breaking news – subscribe here!

Please turn on your JavaScript for this page to function normally.
SonicWall
SonicWall fixes pre-auth SSRF flaw in SMA 1000 appliances (CVE-2026-102255)

SonicWall has patched four vulnerabilities in its popular Secure Mobile Access (SMA) 1000 series of appliances, including one (CVE-2026-102255) that could allow remote …

Microsoft Exchange
Out-of-band Exchange Server update fixes high-severity mailbox access bug (CVE-2026-96940)

Microsoft has pushed out an out-of-band security update for Exchange Server that fixes a high-severity vulnerability (CVE-2026-96940) that may allow authenticated attackers to …

Ubuntu
Ubuntu kernel CVE fixes are moving to a weekly release schedule

Ubuntu kernels will ship every week under a new release schedule from Canonical, which is merging its four-week cycle for regular Stable Release Updates (SRUs) and its …

WordPress
WordPress 7.1.2 fixes critical unauthenticated path traversal vulnerability (CVE-2026-87902)

WordPress released version 7.1.2 to fix a critical flaw that lets an unauthenticated attacker make the software load a PHP file of the attacker’s choosing from outside …

NetBSD
NetBSD 10.2 security fixes close a remote kernel bug in ipfilter

A NetBSD box at the edge of a network, filtering traffic with ipfilter, has been carrying a kernel flaw that someone outside the machine can set off. The bug is a remotely …

Android
Android apps can now check security patches down to individual device components

New AndroidX Security State libraries provide a more granular way to determine how securely patched an Android device is. The stable Security State v1.1.0 and Security State …

Acronis
Acronis backup plugin flaw exploited in targeted attacks (CVE-2026-87886)

A Linux privilege escalation vulnerability (CVE-2026-87886) affecting Acronis’ backup extensions for cPanel, WebHost Manager (WHM), and Plesk, is being leveraged by …

Homebrew
Homebrew 7.0.0 is out, here’s what changed for security

Homebrew installs command-line software and desktop applications from the terminal on macOS and Linux, and Mac developers use it to set up their machines. On Sunday the …

Debian
Debian 13.7 ships the fixes behind 92 security advisories, updates 106 packages

The Debian project shipped Debian 13.7 codenamed “trixie.” The project folded in 92 security advisories it had already published separately, added corrections to …

Jellyfin
Jellyfin 12.0 security fixes arrive alongside the removal of legacy client logins

Jellyfin shipped version 12.0 of its media server. Several of the security fixes in it block requests built to reach files outside the folders the server is supposed to hand …

Rails
KindaRails2Shell threatens Ruby on Rails apps (CVE-2026-66066)

A critical security vulnerability (CVE-2026-66066) in Ruby on Rails (aka Rails), one of the most widely used frameworks for building websites and web apps, may allow attackers …

Check Point
Attackers exploit critical Check Point flaw to take over firewall management (CVE-2026-16232)

Attackers are exploiting a critical authentication bypass vulnerability (CVE-2026-16232) that affects Check Point Security Management and Multi-Domain Security Management, the …

Don't miss

Cybersecurity news
Daily newsletter sent Monday-Friday
Weekly newsletter sent on Mondays
Editor's choice newsletter sent twice a month
Periodical newsletter released for important security events and breaking news
Weekly newsletter listing new cybersecurity job positions
Monthly newsletter focusing on open source cybersecurity tools