Four OpenClaw Flaws Enable Data Theft, Privilege Escalation, and Persistence
Cybersecurity researchers have disclosed a set of four security flaws in OpenClaw that could be chained to achieve data theft, privilege escalation, and pers...
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T1548 — Abuse Elevation Control Mechanism (Privilege Escalation)
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New Linux privilege escalation flaw ‘Fragnesia’ disclosed; PoC available
Fragnesia is at least the fourth privilege escalation flaw affecting Linux systems disclosed in the last three weeks.
Broadcom patches high-severity VMware Fusion flaw allowing local privilege escalation
The vulnerability is a time-of-check time-of-use (TOCTOU) flaw affecting operations performed by a SETUID binary.
Fragnesia (CVE-2026-46300): Frequently asked questions about new Linux Kernel XFRM ESP-in-TCP privilege escalation
A new Linux kernel local privilege escalation exploit with a public proof-of-concept targets the same subsystem as Dirty Frag but requires a separate patch. ...
Linux Kernel bug Fragnesia allows local root access attacks
Fragnesia, a new Linux kernel flaw tracked as CVE-2026-46300, could let local attackers gain root access through page cache corruption. Researchers disclosed...
Researcher publishes proof-of-concept exploits for unpatched Windows vulnerabilities
A cybersecurity researcher has released proof-of-concept exploits for two unpatched Microsoft Windows vulnerabilities, YellowKey and GreenPlasma, which allow...
Fragnesia: New Linux kernel LPE bug was spawned by Dirty Frag patch (CVE-2026-46300)
Researchers have found and disclosed yet another local privilege escalation (LPE) vulnerability in the Linux kernel: CVE-2026-46300, aka “Fragnesia”. The fla...
New Linux Kernel Vulnerability Fragnesia Allows Root Privilege Escalation
The vulnerability, tracked as CVE-2026-46300, is similar to the recently disclosed exploits named Dirty Frag and Copy Fail. The post New Linux Kernel Vulnera...
New Malware Framework Enables Screen Control and UAC Bypass
A sophisticated malware framework capable of screen control, browser artifact access, and User Account Control (UAC) bypass, highlighting how attackers are i...
Windows Zero-Days Expose BitLocker Bypasses And CTFMON Privilege Escalation
An anonymous cybersecurity researcher who disclosed three Microsoft Defender vulnerabilities has returned with two more zero-days involving a BitLocker bypas...
New Fragnesia Linux flaw lets attackers gain root privileges
Linux distros are rolling out patches for a new high-severity kernel privilege escalation vulnerability (known as Fragnasia and tracked as CVE-2026-46300) th...
Researcher Drops YellowKey, GreenPlasma Windows Zero-Days
YellowKey is a BitLocker bypass that requires physical access. GreenPlasma enables elevation of privileges to System.
New Fragnesia Linux Kernel LPE Grants Root Access via Page Cache Corruption
Details have emerged about a new variant of the recent Dirty Frag Linux local privilege escalation (LPE) vulnerability that allows local attackers to gain ro...
PoC Exploit Released for Fragnesia Linux Flaw Enabling Root Access
A newly discovered Linux local privilege escalation vulnerability, dubbed “Fragnesia,” is sending shockwaves through the cybersecurity community. This critic...
When IT Support Calls: Dissecting a ModeloRAT Campaign from Teams to Domain Compromise
Overview Attackers do not need to break into the front door when they can convince employees to open it for them through the tools they already trust. In Apr...
Microsoft Patches 138 Vulnerabilities, Including DNS and Netlogon RCE Flaws
Microsoft on Tuesday released patches for 138 security vulnerabilities spanning its product portfolio, although none of them have been listed as publicly kno...
JetBrains TeamCity vulnerability allows privilege escalation, API exposure (CVE-2026-44413)
JetBrains has patched a high-severity vulnerability (CVE-2026-44413) in TeamCity, its popular continuous integration and continuous delivery platform, and is...
Copy.Fail Linux Vulnerability
This is the worst Linux vulnerability in years. TL;DR copy.
ZDI-26-310: Microsoft Windows splwow64 Race Condition Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to...
ZDI-26-309: Microsoft Windows Message Queueing Double Free Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows that run Message Queueing. An attacker must f...