EIP-2026-112413

PRE-CVE

SquirrelMail Virtual Keyboard Plugin - 'vkeyboard.php' Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-112413. PoCs published by Moritz Naumann.

AI-analyzed exploit summary The exploit demonstrates a cross-site scripting (XSS) vulnerability in the Virtual Keyboard plugin for SquirrelMail by injecting malicious JavaScript via the 'passformname' parameter. The payload bypasses input sanitization and executes arbitrary script code in the context of the affected site.

Description

SquirrelMail Virtual Keyboard Plugin - 'vkeyboard.php' Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC VERIFIED
by Moritz Naumann · textwebappsphp
https://www.exploit-db.com/exploits/34814

The exploit demonstrates a cross-site scripting (XSS) vulnerability in the Virtual Keyboard plugin for SquirrelMail by injecting malicious JavaScript via the 'passformname' parameter. The payload bypasses input sanitization and executes arbitrary script code in the context of the affected site.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Virtual Keyboard plugin for SquirrelMail 0.9.1 and prior
No auth needed
Prerequisites: Access to the vulnerable plugin endpoint
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026