Toward Secure LLM Agents: Threat Surfaces, Attacks, Defenses, and Evaluation

Large language model LLM agents are rapidly moving from conversational interfaces to software components that plan, invoke tools, maintain memory, and act on external environments. This transition changes the nature of security risk. In agentic settings, failures are no longer limited to unsafe...

arm-64-exploit-demo

ARM64 Buffer Overflow Exploit Demo A from-scratch demonstrati...

CVE-2026-33875 Authenticator Vulnerable to Authentication Flow Hijack

Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...

EUVD-2026-16817

Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...

CVE-2026-33875

Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...

happy-dom 安全漏洞

happy-dom is a JavaScript implementation of a web browser without a graphical user interface by the individual developer David Ortner. A security vulnerability exists in happy-dom prior to version 20.0.2, which stems from insufficient isolation and could lead to prototype pollution attacks and...

EUVD-2020-6161

Malware in sbrugna...

EUVD-2018-3587

Malware in sbrugna...

EUVD-2021-29046

Malicious code in bioql PyPI...

EUVD-2025-9057

Malicious code in bioql PyPI...

Amlib NetOpacs 安全漏洞

Amlib NetOpacs is a catalog module in a library management system from Amlib UK. A security vulnerability exists in Amlib NetOpacs that stems from an unrestricted HTTP GET parameter input length that could lead to a stack buffer overflow and control flow hijacking...

Buffer overflow

Buffer Overflow vulnerability in Supermicro motherboard X12DPG-QR 1.4b allows local attackers to hijack control flow via manipulation of SmcSecurityEraseSetupVar variable...

CVE-2022-30426

There is a stack buffer overflow vulnerability, which could lead to arbitrary code execution in UEFI DXE driver on some Acer products. An attack could exploit this vulnerability to escalate privilege from ring 3 to ring 0, and hijack control flow during UEFI DXE execution. This affects Altos T110...

NGINX 安全漏洞

Nginx is a lightweight web server/reverse proxy server and email IMAP/POP3 proxy server from the US-based Nginx Corporation. A security vulnerability exists in NGINX, which stems from njs was found to contain a control flow hijacking caused by a type obfuscation vulnerability in...

North Korea’s Lazarus APT leverages Windows Update client, GitHub in latest campaign

This blog was authored by Ankur Saini and Hossein Jazi Lazarus Group is one of the most sophisticated North Korean APTs that has been active since 2009. The group is responsible for many high profile attacks in the past and has gained worldwide attention. The Malwarebytes Threat Intelligence team...

CVE-2020-13991

vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register...

CVE-2020-13991

vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register...

Exploit for CVE-2020-0551

PoC for the LVI-LFB Control Flow Hijacking attack CVE-2020-0...

Multiple Buffer Overflow Vulnerabilities in Tenda AC9 Routers

Tenda AC9 Router is a router produced by Shenzhen Jixiang Tenda Technology Co. Tenda AC9 router there are multiple buffer overflow vulnerabilities, the vulnerability stems from the router background on the http request parameter content length is not limited, an attacker can use the vulnerability...

CVE-2018-19241

Buffer overflow in video.cgi on TRENDnet TV-IP110WN V1.2.2 build 68, V1.2.2.65, and V1.2.2 build 64 and TV-IP121WN V1.2.2 build 28 devices allows attackers to hijack the control flow to any attacker-specified location by crafting a POST request payload without authentication...