A JPEG, a Race, and a Ghost: Breaking Discourse's Image Pipeline
https://www.slcyber.io/research/a-jpeg-a-race-and-a-ghost-breaking-discourses-image-pipeline
https://www.slcyber.io/research/a-jpeg-a-race-and-a-ghost-breaking-discourses-image-pipeline
www.slcyber.io
A JPEG, a Race, and a Ghost: Breaking Discourse's Image Pipeline
We discovered an arbitrary file read vulnerability in Discourse's image pipeline by chaining a JPEG race condition with ImageMagick and Ghostscript.
❤5
Bug Bounty Agent + Burp MCP + OpenCode Setup
https://mohamedalgabry.medium.com/bug-bounty-agent-burp-mcp-opencode-setup-114e150baf64
https://mohamedalgabry.medium.com/bug-bounty-agent-burp-mcp-opencode-setup-114e150baf64
Medium
Bug Bounty Agent + Burp MCP + OpenCode Setup
A practical guide to setting up OpenCode, Claude-BugHunter, and Burp Suite MCP Server for automated HTTP history analysis and security…
1❤8👍3👎3
Pwn2Own Ireland 2026 Day 1: 32 Zero-Days, $388,500, Samsung Galaxy S26 Hacked 3 Times
https://www.zerohack.org/blog/pwn2own-ireland-2026-day-1-32-zero-days-388500-samsung-galaxy-s26
https://www.zerohack.org/blog/pwn2own-ireland-2026-day-1-32-zero-days-388500-samsung-galaxy-s26
ZeroHack
Pwn2Own Ireland Day 1: 32 Zero-Days & $388,500 in Payouts
Samsung Galaxy S26 hacked three times. OpenAI Codex falls to a single bug. Oracle AI Database chained with 5 zero-days. Here is the full Day 1 breakdown. #Pwn2Own #ZeroDay #ZeroHack
❤8👍3
Breaking into Google's GFile for $100k
https://bughunters.google.com/blog/breaking-into-googles-gfile-for-100k
https://bughunters.google.com/blog/breaking-into-googles-gfile-for-100k
Google
Blog: Breaking into Google's GFile for $100k
This post details an attack on Google’s internal APIs, bypassing authorization to exploit the GFile library to gain access to internal filesystems and storage.
How I Found a $90,000 Remote Code Execution Vulnerability in Google
https://simonkoeck.com/writeups/google-devsite-flask-session-pickle-rce
https://simonkoeck.com/writeups/google-devsite-flask-session-pickle-rce
Simon Koeck
How I Found a $90,000 Remote Code Execution Vulnerability in Google | Simon Koeck
A Flask cookie on developers.google.com was signed with a secret it carried inside itself. Pulling that secret out turned a forged session into code execution across Google's developer sites.
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Freeze the Controller, Defrost the Food: Uncovering Vulnerabilities in Danfoss Refrigeration Controllers
https://claroty.com/team82/research/freeze-the-controller-defrost-the-food-uncovering-vulnerabilities-in-danfoss-refrigeration-controllers
https://claroty.com/team82/research/freeze-the-controller-defrost-the-food-uncovering-vulnerabilities-in-danfoss-refrigeration-controllers
Claroty
Freeze the Controller, Defrost the Food: Uncovering Vulnerabilities in Danfoss Refrigeration Controllers
Team82 researched the attack surface of the Danfoss AK-SM 800A refrigeration controller platform and identified multiple vulnerabilities affecting the embedded web management interface. Team82 disclosed the vulnerabilities to Danfoss, which addressed them…
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CVE-2026-81983: Integer Overflow Vulnerability Enables Out-of-Bounds Write in Adobe Acrobat
https://remedio.io/blog/cve-2026-81983-integer-overflow-vulnerability-enables-out-of-bounds-write-in-adobe-acrobat/
https://remedio.io/blog/cve-2026-81983-integer-overflow-vulnerability-enables-out-of-bounds-write-in-adobe-acrobat/
Remedio
Integer Overflow Vulnerability in Adobe Acrobat | CVE-2026-81983
CVE-2026-81983: an Adobe Acrobat integer overflow vulnerability that corrupts memory when a malicious PDF is opened.
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XBOW Built A Chrome Full-Chain Exploit Affecting A Billion Users In Six Days
https://xbow.com/blog/xbow-built-a-chrome-full-chain-exploit
https://xbow.com/blog/xbow-built-a-chrome-full-chain-exploit
XBOW
XBOW Built a Chrome Full-Chain Exploit Affecting a Billion Users in Six Days | XBOW
XBOW recently discovered and built a Chrome full-chain exploit affecting an estimated billion users globally.
🔥7❤1
One Parser, Two Bugs, Many Routers: Exploiting Broadcom WiFi Across eCos and Linux
https://quentinkaiser.be/security/2026/10/16/one-parser-two-bugs/
https://quentinkaiser.be/security/2026/10/16/one-parser-two-bugs/
QTNKSR
One Parser, Two Bugs, Many Routers: Exploiting Broadcom WiFi Across eCos and Linux
A vulnerability in Broadcom’s proprietary WPS implementation enables unauthenticated attackers within WiFi range to leak memory and achieve unauthenticated remote code execution on millions of routers. This post covers its discovery through agentic vulnerability…
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Codex vs Claude Code vs Gemini CLI: Where each AI agent fits in your Bug Bounty workflow
https://www.yeswehack.com/learn-bug-bounty/llm-series-summary
https://www.yeswehack.com/learn-bug-bounty/llm-series-summary
YesWeHack
Codex vs Claude Code vs Gemini CLI: Bug Bounty lab results compared
We put Claude Code, Codex and Gemini CLI through PortSwigger labs covering discovery, exploitation and validation. See how each performed.
❤4
CVE-2026-108097 DEEP DIVE: TURNING A DRUPAL FIELD UI CALLBACK INTO RCE
https://fortbridge.co.uk/research/cve-2026-108097-deep-dive-turning-a-drupal-field-ui-callback-into-rce/
https://fortbridge.co.uk/research/cve-2026-108097-deep-dive-turning-a-drupal-field-ui-callback-into-rce/
FORTBRIDGE
CVE-2026-108097 Deep Dive: Turning a Drupal Field UI Callback Into RCE - FORTBRIDGE
CVE-2026-108097: how a Drupal Field UI callback led to file disclosure and RCE in a paired lab. The contributed-module writer remains unverified.
❤1
My First Bug Bounty Finding Was Critical: Exploiting a Weak JWT Secret for Account Takeover
https://medium.com/@yOnly_/my-first-bug-bounty-finding-was-critical-exploiting-a-weak-jwt-secret-for-account-takeover-dd56a07b5c92
https://medium.com/@yOnly_/my-first-bug-bounty-finding-was-critical-exploiting-a-weak-jwt-secret-for-account-takeover-dd56a07b5c92
Medium
My First Bug Bounty Finding Was Critical: Exploiting a Weak JWT Secret for Account Takeover
This was my first real bug bounty finding, and somehow, it turned into a Critical vulnerability with a $1,500 bounty.
❤8👎3🔥1
Python scanner for CVE-2026-109618, CVE-2026-109619 and the php2shell session chains (handler mismatch + LFI). No external dependencies.
https://github.com/pentestershell/php2shellbt
https://github.com/pentestershell/php2shellbt
GitHub
GitHub - pentestershell/php2shellbt: Python scanner for CVE-2026-109618, CVE-2026-109619 and the php2shell session chains (handler…
Python scanner for CVE-2026-109618, CVE-2026-109619 and the php2shell session chains (handler mismatch + LFI). No external dependencies. - pentestershell/php2shellbt
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Breaking the AWS MCP Python Sandbox
https://xplo1t-sec.github.io/posts/breaking-the-aws-mcp-python-sandbox/
https://xplo1t-sec.github.io/posts/breaking-the-aws-mcp-python-sandbox/
xplo1t's site
Breaking the AWS MCP Python Sandbox
Preface AWS announced the general availability of the AWS MCP Server on May 6, 2026. It is a managed remote Model Context Protocol (MCP) server.
An MCP server exposes certain tools/functions and lets your AI agent call them. It extends your AI agent’s capabilities.…
An MCP server exposes certain tools/functions and lets your AI agent call them. It extends your AI agent’s capabilities.…
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Turning the Valve - Exploiting RCE and LPE in the Steam Platform
https://atredis.com/blog/2026/10/28/turning-the-valve/
https://atredis.com/blog/2026/10/28/turning-the-valve/
Atredis Partners
Turning the Valve - Exploiting RCE and LPE in the Steam Platform
Diving into the Steam platform for local and remote code execution vulnerabilities.
💯5❤2
EMBRACE: How We Hacked the Browsers Embedded in Top Five Desktop AI Assistants
https://forever.security/blog/embrace-hacking-5-ai-assistants-embedded-browsers
https://forever.security/blog/embrace-hacking-5-ai-assistants-embedded-browsers
Forever
EMBRACE: How We Hacked the Browsers Embedded in Top Five Desktop AI Assistants · Forever Security
Cursor, GitHub Copilot, Codex, VS Code and Claude Desktop each built a browser into their AI assistant, then enriched it beyond what a normal browser allows. Those enrichments broke the browser threat model, letting a web page or a local file reach the machine…
The Last Proof of Human Craft: Forging a Microsoft Edge Full Chain with Logic Bugs Only!
https://blog.orange.tw/posts/2026-10-the-last-proof-of-human-craft-browser-full-chain/
https://blog.orange.tw/posts/2026-10-the-last-proof-of-human-craft-browser-full-chain/
Orange Tsai
The Last Proof of Human Craft: Forging a Microsoft Edge Full Chain with Logic Bugs Only!
This is what I built for Pwn2Own Berlin 2026 — a completely handmade, logic-only Microsoft Edge Full Chain, with no memory corruption, and no AI at all! 🔥
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