EIP-2026-100440

PRE-CVE

Mono 1.0.5 - Unicode Character Conversion Multiple Cross-Site Scripting Vulnerabilities

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100440. PoCs published by Andrey Rusyaev.

AI-analyzed exploit summary The provided text describes a cross-site scripting (XSS) vulnerability in Mono due to insufficient sanitization of Unicode characters (U+ff00-U+ff60) converted to ASCII. It includes an example attack URL but no executable exploit code.

Description

Mono 1.0.5 - Unicode Character Conversion Multiple Cross-Site Scripting Vulnerabilities

Exploits (1)

exploitdb WRITEUP VERIFIED
by Andrey Rusyaev · textwebappsasp
https://www.exploit-db.com/exploits/25148

The provided text describes a cross-site scripting (XSS) vulnerability in Mono due to insufficient sanitization of Unicode characters (U+ff00-U+ff60) converted to ASCII. It includes an example attack URL but no executable exploit code.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Theoretical
Target: Mono 1.0.5
No auth needed
Prerequisites: A web application running on Mono that processes user-supplied input
MITRE ATT&CK
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026