EIP-2026-103496

PRE-CVE

Google Chrome < M72 - FileWriterImpl Use-After-Free

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103496. PoCs published by Google Security Research.

AI-analyzed exploit summary This is a technical analysis of a use-after-free vulnerability in the FileWriter component of Chromium's mojo bindings for the filesystem API. The vulnerability arises from a stale object reference due to improper handling of renderer-hosted Blob objects, leading to potential exploitation in the browser process.

Description

Google Chrome < M72 - FileWriterImpl Use-After-Free

Exploits (1)

exploitdb WRITEUP VERIFIED
by Google Security Research · textdosmultiple
https://www.exploit-db.com/exploits/46475

This is a technical analysis of a use-after-free vulnerability in the FileWriter component of Chromium's mojo bindings for the filesystem API. The vulnerability arises from a stale object reference due to improper handling of renderer-hosted Blob objects, leading to potential exploitation in the browser process.

Classification
Writeup 90%
Attack Type
Rce
Complexity
Complex
Reliability
Theoretical
Target: Chromium (specific version not specified)
No auth needed
Prerequisites: Local build of Chrome with specific flags enabled · Access to MojoJS bindings
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026