CVE-2026-92961 vm2 before 3.11.6 Memory Exhaustion DoS via bufferAllocLimit Bypass

vm2 before 3.11.6 fails to enforce bufferAllocLimit on ArrayBuffer, SharedArrayBuffer, and TypedArray constructors, allowing attackers to allocate arbitrary host memory. Attackers can bypass the buffer allocation cap by using these V8 intrinsics to exhaust host process memory and trigger...

CVE-2021-21220

Exploitation of CVE-2021-21220 From Incorrect JIT Behavior to Remote Code Execution Overview This presentation explains the exploitation of CVE-2021-21220 , a vulnerability in Google Chrome’s V8 JavaScript engine caused by incorrect JIT compiler assumptions during optimization. The presentation...

CyberMeowfia

Website: nebusec.ai · Twitter @nebusecurity · Bug list 885+ IonStack followup, follow https://github.com/NebuSec/CyberMeowfia/issues/44 Latest research IonStack part II : GhostLock, a stack-UAF that has existed in ALL Linux distributions for 15 years Linux Kernel 📖 Writeup · 🐦 Twitter Longinus : ...

CVE-2018-17463

CVE-2018-17463 Working Proof of Concept Exploit for CVE-2018-17463 utilzing WebAssembly RWX Pages for Shellcode execution. CVE-2018-17463 stemmed from the incorrect side effect annotation in V8 in Google Chrome prior to 70.0.3538.64, allowing a remote attacker to execute arbitrary code inside a...

external_v8_AOSP10_r33_CVE-2020-0240

V8 JavaScript Engine V8 is Google's open source JavaScript engine. V8 implements ECMAScript as specified in ECMA-262. V8 is written in C++ and is used in Google Chrome, the open source browser from Google. V8 can run standalone, or can be embedded into any C++ application. V8 Project page:...

external_v8_AOSP10_r33_CVE-2021-0396

V8 JavaScript Engine V8 is Google's open source JavaScript engine. V8 implements ECMAScript as specified in ECMA-262. V8 is written in C++ and is used in Google Chrome, the open source browser from Google. V8 can run standalone, or can be embedded into any C++ application. V8 Project page:...

Vulnerability_PoC

The PoC/Exploit of some interesting vulnerabilities Author: Vulnerability Research Team of Numen Cyber Labs 1. TCP/IP RCE Vulnerability CVE-2022–34718 PoC Restoration and Analysis...

exploitgym

ExploitGym ExploitGym is a large-scale, realistic benchmark built from real-world vulnerabilities across userspace programs, Google's V8 engine, and the Linux kernel, designed to evaluate AI agents' ability to develop exploits. Quick start root@kitploit: 1. Python deps uv sync --extra proxy 2...

chromium-exploit-dev

Chromium Exploit Development Toolkit A toolkit for weaponizing Chromium vulnerabilities into reliable, cross-platform, full-chain exploits. Overview This project provides a set of powerful helper scripts but requires you to bring your own vulnerabilities. You are responsible for implementing...

CVE-2024-4761

CVE-2024-4761 High CVE-2024-4761 Exploit Google has released emergency security updates to address a high-severity zero-day vulnerability vulnerability, tracked as CVE-2024-4761, in the Chrome browser. The vulnerability is an out-of-bounds write issue that resides in the V8 JavaScript engine of t...

CVE-2021-30632

CVE-2021-30632 Chrome V8 RCE Exploit for Windows Tested Version : Chrome 91, 92, 93.0.4577.63 Demo reference Chrome in-the-wild bug analysis: CVE-2021-30632 https://securitylab.github.com/research/inthewildchromecve202130632/ JS POC sample...

CVE-2026-11645-Out-of-bounds-Read-Write

CVE-2026-11645 - Chrome V8 Out-of-Bounds Read/Write Exploit ⚠️ WARNING This code is ONLY for educational purposes and authorized testing. 📋 Description CVE-2026-11645 is an out-of-bounds read and write OOB vulnerability in the V8 engine of Google Chrome. A remote attacker can execute arbitrary cod...

jscythe

jscythe abuses the node.js inspector mechanism in order to force any node.js/electron/v8 based process to execute arbitrary javascript code, even if their debugging capabilities are disabled. Tested and working against Visual Studio Code, Discord, any Node.js application and more! How 1. Locate t...

v8-ndays

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POC-CVE-2025-6554

CVE-2025-6554 CVE-2025-6554 is a vulnerability in Chrome's V8 Engine JavaScript interpreter Hole Check 'inadequate control in unintended variables within expressions with optional chaining. POC CVE-2025-6554-POC.JS explores a flaw in the "Hole" verification mechanism in variables before use,...

CVE-2025-6554

CVE-2025-6554 root@kitploit: function leakhole let x; delete x?.y?.a; return y; let y; function pwn let hole = leakhole; %DebugPrinthole; pwn; Bug A variable y was accessed before declaration. Normally this should trigger a ReferenceError TDZ, but in older V8, when combined with delete x?.y, the...

chrome_v8_cve_checker

How to use Open https://itsshotgun.github.io/chromecve-2025-5419checker/ in Chrome The page will detect your Chrome version and tell you if you’re vulnerable. If vulnerable, it’ll show a link to update Chrome immediately. Why This zero-day lets malicious websites run baaaaaaad code on your machin...

google-chrome-emergency-update

Chrome 紧急安全更新 此仓库包含与谷歌 Chrome 紧急更新相关的信息和工具，用于解决关键安全漏洞。 🚨 紧急更新通知 谷歌已发布 Chrome 紧急更新，以修复正在被积极利用的零日漏洞。 关键细节 CVE ：CVE-2023-7024（及其他） 严重性 ：严重 更新版本 ：120.0.6099.62/.63（Mac/Linux），120.0.6099.62/.63（Windows） 发布日期 ：2023年12月 🔥 关键漏洞 WebRTC 堆缓冲区溢出 （CVE-2023-7024） V8 JavaScript 引擎类型混淆 多个高危内存安全问题 📁 仓库内容 /docs -...

CVE-2018-6065-exploit

Chrome V8 CVE-2018-6065 Exploit Analysis blog post: https://b1tg.github.io/post/cve-2018-6065-analysis root@kitploit: git reset 0407506af3d9d7e2718be1d8759296165b218fcf --hard gclient sync -f tools/dev/v8gen.py x64.debug ninja -C out.gn/x64.debug tools/dev/v8gen.py x64.release ninja -C...

CVE-2020-6468-Chrome-Exploit

Chrome CVE-2020-6468 exploit Exploit for Issue 1076708. Wrote this exploit 2 years ago and then forgot about it :| exploitv8.js is an exploit written for d8 while exploitchrome.html targets chrome...