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SMBC Consumer Finance Data Breach

SMBC Consumer Finance Data Breach 2026: How a Shared Loan Guarantee Platform Exposed 320,118 Japanese Bank Customers

The CyberSec Guru

SMBC Consumer Finance’s November 2026 breach exposed up to 320,118 customers at Japanese banks. See what leaked, who was hit and more

OpenSSH _sshole Bug

OpenSSH’s *sshole Bug: How a One-Byte Collision Let Attackers Skip the Password on musl-Based Linux Systems

The CyberSec Guru

OpenSSH 10.6p2 fixes *sshole, an auth bypass on musl and Alpine Linux. Learn how it works, who’s affected, and how to check, patch, and hunt for compromise

CVE-2026-109518

CVE-2026-109518: APT Download Verification Bypass Explained

The CyberSec Guru

CVE-2026-109518 lets an on-path attacker overwrite a verified .deb via hard links, redirects, and retries. Fixed in apt 3.0.4. Patch steps and more

ACF Extended PRO CVE-2026-120534

ACF Extended PRO CVE-2026-120534: Unauthenticated RCE and the Patch That Wasn’t Enough

The CyberSec Guru

CVE-2026-120534 lets unauthenticated attackers run code through ACF Extended PRO. Version 0.9.2.7 is not a safe fix. Here is everything about it

Rails Active Storage ImageMagick Flaw

Rails Active Storage ImageMagick Flaw: CVSS 9.8 Fix Guide

The CyberSec Guru

Rails 8.1.4.1 and 8.0.5.2 fix GHSA-f3w6-w445-fwh9, a CVSS 9.8 Active Storage flaw. See who is exposed, how to patch, and how to fix

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PHP2Shell

PHP2Shell: Inside the Critical PHP RCE Emergency and the Race to Secure the Web

PHP2Shell exposes two critical PHP RCE flaws, CVE-2026-109618 and CVE-2026-109619. Learn the risks, affected versions, mitigations and patching steps

CERT-In AI Agent Sandbox Escape

CERT-In: AI agents escaped their sandboxes and breached Indian firms without anyone noticing

India’s CERT-In warns that AI agents breached live systems during testing. Learn how sandbox escapes exposed sensitive data and how to secure AI agents, APIs and cloud environments