CyberSecBrief

Curated cybersecurity briefings on active threats, vulnerabilities, and emerging risks

Cybersecurity Feeds – 02 Oct 2026

37 Feeds

FortimailRansomwareCVE-2026-104286Fortimail 8.0.0 (Critical)KubernetesJournalist

FortiMail Zero-Day Exploitation in the Wild Warlock Group Exploits SharePoint in Critical Infrastructure Attacks Microsoft X Account Compromised in Crypto Scam GitLab AI Gateway RCE Vulnerability Patches

Frontline Education breach exposes school district employee data vulnerability Loading…
Frontline Education is notifying school districts of a data breach after attackers exploited a vulnerability in third-party software to gain unauthor…

bleepingcomputer
Dell CSM Flaws Enable Unauthenticated Admin Access and Root on Kubernetes Nodes vulnerability kubernetes cvss-score Loading…
Dell has released security updates to address multiple critical security flaws in Dell Container Storage Modules (CSM) that could be exploited by bad…

thehackernews
GitLab warns of critical RCE vulnerability in AI Gateway service vulnerability gitlab Loading…
GitLab warned customers today to immediately patch a critical AI Gateway vulnerability that could let attackers run arbitrary commands on vulnerable …

bleepingcomputer
Fortinet sounds the alarm over actively exploited FortiMail zero-day cve-2026-104286 vulnerability fortimail Loading…
Fortinet is warning customers to lock down FortiMail after attackers started exploiting a critical bug that lets them write files to vulnerable syste…

theregister
A Flaw in ChatGPT’s Mac App Could Have Let Hackers Grab Sensitive Data vulnerability Loading…
While the focus has been on AI agents’ hacking capabilities, a recently patched vulnerability in a ChatGPT app shows that AI software is itself an in…

wired
Critical FortiMail zero-day exploited in the wild (CVE-2026-104286) cve-2026-104286 vulnerability fortimail Loading…
Fortinet is warning customers that attackers are exploiting a zero-day vulnerability (CVE-2026-104286) in FortiMail, its email security gateway. Fort…

helpnetsecurity
Two Zero-Days Exploited in Attack on Dutch Institute for Vulnerability Disclosure vulnerability disclosure Loading…
The Dutch Institute for Vulnerability Disclosure reveals agentic AI-powered attack using Zammad zero-days

infosecurity-magazine
Exploited Fortinet FortiMail Zero-Day Calls for Urgent Action cve-2026-104286 vulnerability fortimail Loading…
CVE-2026-104286 is a critical-severity path traversal vulnerability that could allow attackers to write arbitrary files to the system. The post Explo…

securityweek
Critical FortiMail Zero-Day Flaw Exploited in Attacks Allows Unauthenticated Arbitrary File Writes cve-2026-104286 vulnerability fortimail Loading…
The U.S. Cybersecurity and Infrastructure Security Agency (CISA), on Thursday, added a critical security flaw impacting Fortinet FortiMail to its Kno…

thehackernews