Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-111799. PoCs published by j4ck & Globus.
AI-analyzed exploit summary This exploit demonstrates a reflected XSS vulnerability in RoundCube Webmail by injecting a malicious payload via the ERROR_MESSAGE parameter in the error.inc endpoint. The PoC also includes a method to leak the installation path via an additional endpoint.
Description
Roundcube Webmail - Multiple Vulnerabilities
Exploits (1)
exploitdb
WORKING POC
by j4ck & Globus · textwebappsphp
https://www.exploit-db.com/exploits/11036
This exploit demonstrates a reflected XSS vulnerability in RoundCube Webmail by injecting a malicious payload via the ERROR_MESSAGE parameter in the error.inc endpoint. The PoC also includes a method to leak the installation path via an additional endpoint.
Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target:
RoundCube Webmail 0.2.X
No auth needed
Prerequisites:
Access to the target RoundCube Webmail instance
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026