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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

The Hacker News
The Hacker News Vulnerabilities

Hackers Backdoor Nextcloud Servers Through Critical Flaw in Collabora’s Built-in CODE App

Attackers exploited a flaw in an optional Nextcloud app, Collabora Online - Built-in CODE Server, to plant web shells on Nextcloud servers. Three administrator…

GitHub

BleepingComputer
BleepingComputer Vulnerabilities

Cisco patches new Secure Email Gateway zero-day exploited in attacks

Cisco has patched another actively exploited zero-day flaw in its Secure Email Gateway (SEG) that lets remote unauthenticated attackers execute commands with r…

Cisco

BleepingComputer
BleepingComputer Breaches & leaks

The Blind Spots of Agentic Pentesting and How to Close Them

AI-powered penetration testing can uncover complex attack paths, but safety restrictions and network limitations leave many assets and vulnerabilities untested…

BleepingComputer
BleepingComputer Vulnerabilities

CISA warns admins to immediately fix Ivanti flaw exploited as zero-day

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) urged security teams to immediately patch an Ivanti Connect Secure (ICS) flaw exploited in zer…

Ivanti

The Record
The Record Vulnerabilities

CISA warns of new Ivanti bug being exploited as latest Patch Tuesday breaks records

The sixth exploited Ivanti bug this year drew attention from the feds and researchers, while a severe Microsoft vulnerability was one of more than 1,400 listed…

Ivanti

The Hacker News
The Hacker News Vulnerabilities

CISA Urges Immediate Ivanti Connect Secure Updates as Honeypots Log 105 Exploit Attempts

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday urged organizations to take steps to immediately update their Ivanti Connect Secure…

Ivanti

The Hacker News
The Hacker News Vulnerabilities

curl Patches HTTP/2 Upload Flaw After PoC Demonstrates Client-Side Code Execution

A flaw in how curl handles HTTP/2 uploads lets a malicious server receiving an upload corrupt the client's memory, and the researcher who reported it turned th…

The Hacker News
The Hacker News Vulnerabilities

Researchers Used a Public OpenAI Model to Build a $250,000 Chrome Full-Chain Exploit in Six Days

A team at security firm XBOW chained three then-unknown Google Chrome bugs into a single attack that runs code on a Windows computer when the user only loads a…

Windows Chrome

The Hacker News
The Hacker News Vulnerabilities

Hirudo Android Trojan Uses Patched Banking Apps to Bypass Their Built-In Security Checks

Cybersecurity researchers have disclosed details of a new Android banking trojan called Hirudo that works by replacing legitimate banking apps with purpose-bui…

Android

The Hacker News
The Hacker News Vulnerabilities

AI-Found Linux Kernel Flaw Gives Local Users Root, and Can Break a Guest Out to the Host

A flaw in Linux's vhost subsystem lets a local user read and write kernel memory at will and become root across nearly a decade of kernel versions. In one virt…

Linux

The Hacker News
The Hacker News Vulnerabilities

Microsoft Patches Record 1,413 Flaws, Including Exploited Windows Shell Bug

Microsoft on Tuesday shattered its own Patch Tuesday record by shipping patches for a whopping 1,413 vulnerabilities, including one that it said has come under…

Windows Microsoft 365

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Reported Kubernetes Vulnerabilities Could Expose Google Cloud Tokens and Passwords

Users who can read logs or create Kubernetes resources could obtain Google Cloud credentials they are not allowed to read directly, according to two new report…

Google Cloud Kubernetes

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Vim Vulnerability Fixes Stop Malicious Files From Running Commands

Vim has patched two flaws that could let a malicious file run commands as a user reads or edits it.

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

SSTI Flaw Lets User-Written Templates Run Server Commands

An attacker-written template can run commands on a web server under the conditions in an expanded Handlebars advisory.

BleepingComputer
BleepingComputer Vulnerabilities

Ghostscript flaw lets hackers hijack servers via PDF uploads

A critical heap buffer overflow vulnerability (CVE-2026-39919) in the Ghostscript interpreter and rendering engine could allow remote code execution through sp…

BleepingComputer
BleepingComputer Vulnerabilities

Microsoft October 2026 Patch Tuesday fixes 1,411 flaws, 3 zero-days

Today is Microsoft's October 2026 Patch Tuesday, with security updates addressing a record-breaking 1,411 flaws, including one actively exploited and two publi…

BleepingComputer
BleepingComputer Vulnerabilities

Microsoft releases Windows 10 KB5126657 extended security update

Microsoft released the Windows 10 KB5126657 extended security update, which includes this month's record-breaking October 2026 Patch Tuesday fixes and a few bu…

Windows

The Hacker News
The Hacker News Vulnerabilities

Docker Fixes Critical Two-Year-Old Hub Flaw That Let One User Push Images as Another

A flaw in Docker Hub, the registry where container images are published and downloaded, let one user push, pull, or delete images as another user. Docker fixed…

Docker

BleepingComputer
BleepingComputer Vulnerabilities

Windows 11 KB5127648 & KB5126653 cumulative updates released

Microsoft has released Windows 11 KB5127648 and KB5126653 cumulative updates for versions 26H2/25H2/24H2 and 23H2 to fix security vulnerabilities and bugs and …

Windows

The Hacker News
The Hacker News Vulnerabilities

Attacker Chains Three Ivanti Connect Secure Zero-Days for Root Access, Only Two Patched So Far

An attacker chained three zero-day flaws in Ivanti Connect Secure, a VPN appliance, to run commands as root without logging in, security firm Volexity said on …

Ivanti VPN

The Hacker News
The Hacker News Vulnerabilities

SAP Discloses Critical CVSS 10 Flaw in Cloud SDK for Python Allowing OAuth2 Credential Theft

A flaw in SAP's Cloud SDK for Python can send an application's OAuth2 client credentials to a server an attacker controls, SAP said in a security advisory on O…

The Hacker News
The Hacker News Vulnerabilities

GitHub Tightens npm Publishing After Flaw Left 1,500+ Packages Vulnerable to Hijacking

GitHub has taken the step of expiring unvalidated npm trusted publishing configurations 48 hours after creation after researchers found that it was possible fo…

GitHub

The Record
The Record Breaches & leaks

Sandbox vulnerability gives rogue AI agents a path to escape and leak data, research says

The new research, published by AI security startup AIR, found that a network filtering flaw in Vercel Sandbox — a tool used to run code in isolated environment…

BleepingComputer
BleepingComputer Vulnerabilities

Ivanti warns of Connect Secure zero-day exploited in attacks

Ivanti urged customers on Tuesday to immediately patch an actively exploited zero-day vulnerability in the Ivanti Connect Secure (ICS) remote access gateway.…

Ivanti