CVE-2026-2441

CVE-2026-2441 — Chrome CSSFontFeatureValuesMap Use-After-Free CVSS 8.8 High | Actively Exploited in the Wild | Renderer RCE Sandboxed A use-after-free vulnerability in Google Chrome's Blink CSS engine that allows a remote attacker to execute arbitrary code inside the browser sandbox via a crafted...

CVE-2025-2783

Chromium CVE-2025-2783: Sandbox Escape & Full-Chain RCE Exploit This repository contains a full-chain exploit implementation for CVE-2025-2783. The vulnerability resides in Chromium's Ipcz communication layer, allowing an attacker to achieve sandbox escape and arbitrary code execution from a...

PoC

PoC A collection of proof-of-concept codes from DARKNAVY. CVE-2025-43300 Target: iOS && macOS Version: before iOS 18.6.2 && macOS 14.7.8 CVE-2025-6554 Target: Chrome Renderer Version: before 138.0.7204.96 CVE-2024-5274 Target: Chrome Renderer Version: before 125.0.6422.112 Blog Post: CVE-2024-527...

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...

CVE-2026-2441-PoC

CVE-2026-2441 — Chrome CSSFontFeatureValuesMap Use-After-Free CVSS 8.8 High | Actively Exploited in the Wild | Renderer RCE Sandboxed A use-after-free vulnerability in Google Chrome's Blink CSS engine that allows a remote attacker to execute arbitrary code inside the browser sandbox via a crafted...

CVE-2022-28281

CVE-2022-28281: Mozilla Firefox Out of bounds write due to unexpected WebAuthN Extensions This is a bug that can be triggered from a compromised Windows Firefox renderer process. If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent...

CVE-2023-6702

Chrome Renderer 1day RCE via Type Confusion in Async Stack Trace CVE-2023-6702 Summary This vulnerability allowed a remote attacker to execute arbitrary code inside the Chrome renderer process. There was an insufficient type check in the async stack trace handling code. It leads to a type confusi...

CVE-2026-87491-and-CVE-2026-85046-the-bagel-fell-off-the-counter

CVE-2026-85046 + CVE-2026-87491 Was doing a ton of reading over at https://github.com/Serotav/Writeups. Decided to combine 85046 with 87491 and bake in some WASM at the same time. Went and re-did a stage1.js for an eventual ubuntu LPE I'm cooking. The basics: Confuse packed object and integer...

CVE-2019-9810

CVE-2019-9810 Exploit for Firefox on Windows CVE-2019-9810 is a vulnerability that has been found and exploited at Pwn2Own 2019 by Richard Zhu and Amat Cama. It affects Mozilla's JavaScript engine, Spidermonkey and was used to achieve renderer compromise. The issue has been fixed in mfsa2019-09...

CVE-2026-20841

CVE-2026-20841 - Windows Notepad RCE PoC for a remote code execution flaw in Windows Notepad's markdown renderer. The markdown engine does not restrict URL protocols, allowing arbitrary protocol handlers to be triggered via clickable links. Disclaimers 1. Not my discovery. Credit goes to the...

CVE-2026-2441-PoC

CVE-2026-2441-PoC CVE-2026-2441 PoC Chrome CSS Use-After-Free PoC Blink CSSFontFeatureValuesMap PoC triggering UAF in CSS processing → renderer RCE inside sandbox on Chrome =144.0.x all platforms. Trigger: @font-feature-values + container-query + forced layout recalc via offsetWidth in rAF loop →...

discord-crasher

Media parser test-case generator media-gen is a small, dependency-light Rust command-line tool for building two media-parser test cases. It edits existing valid media files in place; it does not invoke FFmpeg, patch a browser, contact a server, or upload anything. The WebM case includes a bridge...

CVE-2026-20841

CVE-2026-20841 - Windows Notepad RCE PoC for a remote code execution flaw in Windows Notepad's markdown renderer. The markdown engine does not restrict URL protocols, allowing arbitrary protocol handlers to be triggered via clickable links. Disclaimers 1. Not my discovery. Credit goes to the...

CVE-2026-87575-CVE-2026-87606-CVE-2026-87491-and-CVE-2026-85046.-Escape-the-v8-carcass.

CVE-2026-85046 + CVE-2026-87491 + CVE-2026-87606 + CVE-2026-87575 Talk about a giant pain to sneak a path out of the renderer. 550 mg of caffiene and going up and down chrome CVE's all night, you too can bounce out of the renderer. CVE-2026-85046 corrupts a Float64Array for V8-cage read/write...

CVE-2026-6307-Longinus

CVE-2026-6307-Longinus Type Confusion in V8 TurboFan JS-to-Wasm call inlining + FrameState merging Better Known as 'Longinus': 2 Boundaries in One Bug Repository: https://github.com/J4ck3LSyN-Gen2/CVE-2026-6307-Longinus Detailed Report: OS-IS-CVE-2026-6307-07-2026.md Technical Write-up: Nebula...

chromium-browser: angle: Chromium: Information disclosure via uninitialized resource in ANGLE

A flaw was found in ANGLE, a component within Chromium. This uninitialized resource vulnerability could allow a remote attacker, who has already compromised the renderer process, to read sensitive memory outside of the security sandbox. This exploitation can occur by tricking a user into visiting...

chromium-browser: angle: Chromium: Sandbox escape via out-of-bounds write in ANGLE

A flaw was found in ANGLE, a component of Chromium. A remote attacker who has compromised the renderer process could exploit an out-of-bounds write vulnerability by crafting a malicious HTML page. This could potentially allow the attacker to escape the sandbox, leading to further system compromis...

chromium-browser: skia: chromium-browser: skia: Information disclosure via uninitialized use in Skia

A flaw was found in Skia, a 2D graphics library used in Chromium. A remote attacker, after compromising the renderer process, could exploit an uninitialized use vulnerability by crafting a malicious HTML page. This could lead to the leakage of sensitive cross-origin data, potentially exposing...

chromium-browser: skia: chromium-browser: skia: Information disclosure via uninitialized use in Google Chrome

A flaw was found in Skia, a 2D graphics library used in Google Chrome. A remote attacker, after compromising the renderer process, could exploit an uninitialized use vulnerability by crafting a malicious HTML page. This could lead to the disclosure of sensitive cross-origin data...

chromium-browser: skia: chromium-browser: skia: Inappropriate implementation in Skia

An inappropriate implementation flaw was found in Skia in Google Chrome. This issue may allow a remote attacker to compromise the renderer process to perform a sandbox escape via a crafted HTML page...