EIP-2026-115593

PRE-CVE

McAfee SiteAdvisor 3.7.2 - Firefox Use-After-Free (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115593. PoCs published by Marcin Ressel.

AI-analyzed exploit summary This is a proof-of-concept exploit for a use-after-free vulnerability in McAfee SiteAdvisor 3.7.2 for Firefox. The exploit manipulates a closed window object to trigger the vulnerability, potentially allowing for arbitrary code execution.

Description

McAfee SiteAdvisor 3.7.2 - Firefox Use-After-Free (PoC)

Exploits (1)

exploitdb WORKING POC
by Marcin Ressel · htmldoswindows
https://www.exploit-db.com/exploits/37456

This is a proof-of-concept exploit for a use-after-free vulnerability in McAfee SiteAdvisor 3.7.2 for Firefox. The exploit manipulates a closed window object to trigger the vulnerability, potentially allowing for arbitrary code execution.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: McAfee SiteAdvisor 3.7.2 for Firefox
No auth needed
Prerequisites: Firefox with McAfee SiteAdvisor 3.7.2 installed · Popup blocker disabled
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026