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GoAhead TLS Vulnerabilities Explained

GoAhead TLS Vulnerabilities Explained: CVE-2026-115881 and CVE-2026-115884

The CyberSec Guru

Three GoAhead embedded web server TLS vulnerabilities, explained with code: a missing CRL check, a chain-depth bypass and a one-byte DH prime. Fixed in 6.1.1

CVE-2026-97631

CVE-2026-97631: How a 16-Year-Old EDK II PXE Bug Exposes UEFI Firmware Before the OS Loads

The CyberSec Guru

CVE-2026-97631 is a CVSS 9.5 EDK II PXE flaw that lets a LAN attacker corrupt UEFI firmware before Secure Boot. Impact, root cause and fixes

PSN Account Hack

PSN Account Hack: Why Passkeys and 2FA Didn’t Stop It

The CyberSec Guru

Passkeys and 2FA didn’t stop recent PSN account hack. See how weak support recovery and family-group flaws bypass strong authentication

Nintendo Switch 2 Jailbreak

ns2jb explained: the software-only exploit chain that broke the Nintendo Switch 2’s trust boundary

The CyberSec Guru

A technical walkthrough of ns2jb, the software-only Nintendo Switch 2 jailbreak: a SmileBASIC 4 overflow, an fs heap bug, and a TOCTOU trust bypass

CVE-2026-80097: How a Microsoft Authenticator Android Flaw Let Any App Steal Work Tokens

CVE-2026-80097: How a Microsoft Authenticator Android Flaw Let Any App Steal Work Tokens

The CyberSec Guru

CVE-2026-80097 let a zero-permission Android app steal Microsoft Authenticator tokens. See how the broker bypass worked, how to hunt for abuse, and how to fix it

Advisory

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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