0x88

https://www.imperva.com/blog/node2shell-from-brotli-data-to-remote-code-execution/ Node2shell ?

https://www.zerosalarium.com/2026/09/edr-evasion-process-injection-without-WriteProcessMemory.html?m=1 The problem is that EDR monitors these interfaces through hooks in user mode and calls in the kernel, so the researcher developed a new technique that completely bypasses these two interfaces The new mechanism When you type commands in a terminal window for a program like nslookup.exe, this data is stored in the program's memory itself through a named pipe specifically for standard input (hStdInput) Creating a child process (such as nslookup.exe or netsh.exe) and obtaining its input pipe handle. Writing malicious code by calling WriteFile on the pipe – the bytes are transferred to the target process's memory without ever calling WriteProcessMemory Locating the code A unique byte sequence (marker) is added at the beginning of the payload to facilitate its search within the target process's memory This is the best

what ❕ Do you think this could happen? What problems arise from this? I think it's about taking more than necessary. ❗️ Share this post

VLC 2026 — Two New Memory-Corruption Vulnerabilities CVE-2026-56711 — PNG Integer Overflow → Heap Out-of-Bounds Write Affected 3.0.0 – 3.0.23 Type Integer Overflow / Heap Out-of-Bounds Write CWE CWE-190 + CWE-787 CVSS 3.1 8.8 HIGH CVSS 4.0 8.6 HIGH Trigger Malicious PNG User interaction Required The vulnerability was published on September 9, 2026. The interesting part is that the bug is not simply "PNG parsing is broken." The problem occurs when VLC calculates how much memory is required to store an image. Conceptually, VLC needs something like: required_memory = bytes_per_line × number_of_lines For example: pitch = 4000 bytes lines = 3000 4000 × 3000 = 12,000,000 bytes Everything is normal. The problem appears when attacker-controlled image dimensions become extremely large. The Integer Overflow The relevant VLC code uses integer values for parts of the picture structure. The vulnerable calculation is essentially: i_bytes += p->i_pitch * p->i_lines; The important detail is that the multiplication can happen using 32-bit integer arithmetic. A simplified example 2,000,000,000 × 2 = 4,000,000,000 But a signed 32-bit integer cannot represent that value normally. The result can wrap around: 4,000,000,000 ↓ 32-bit integer overflow ↓ negative/small wrapped value The allocation logic can therefore believe that it needs a relatively small amount of memory when the decoder later works with the much larger dimensions

https://github.com/fkie-cad/awesome-embedded-and-iot-security

Embedded / IoT
│
├── Firmware
│   ├── Extraction
│   ├── Analysis
│   ├── Emulation
│   └── Fuzzing
│
├── Hardware
│   ├── JTAG
│   ├── UART
│   ├── SPI
│   └── I²C
│
├── Wireless
│   ├── BLE
│   ├── Zigbee
│   ├── RFID/NFC
│   └── SDR
│
├── Research
├── Books
├── Case Studies
└── Training

Your LG TV is eavesdropping on you. It transcribes what you say, copies what is on your screen, and scans every device on your network, and researchers say the collection keeps running after you disconnect it, uploading the moment it reconnect to the internet. Researchers advise disconnecting LG TVs from any network.

Kaspersky has become a threat ;)

Kaspersky Antivirus for Endpoint Zero-Day Privilege Escalation Vulnerability https://github.com/MSNightmare/HardBreacher

A challenge was created by the Bang1338 A unique experience https://crackmes.one/crackme/6a891ed9cab6678aefe9da84

Damn https://youtu.be/PNWABi6Dcl8?si=mW_jQS8JBXLUnWJX

Yes

An office that orders a lot of pizza Those who know

Attempts to cause rights elevation w GhostLock via TCP Zerocopy https://github.com/Meowkis/tcp-zerocopy-sm

Flutter SSL Pinning Bypass — Android & iOS https://github.com/f3rb123/kill_flutter

Non-destructive detection for WordPress core exposure to wp2shell (CVE-2026-63030 / CVE-2026-60137). Fingerprints the core version and confirms the REST /batch/v1 route is reachable; sends no exploit payload.

 Link 🔗

New "Bad Epoll" 0-Day Vulnerability Grants Root Access on Linux Servers and Android Devices: https://github.com/J-jaeyoung/bad-epoll