EIP-2026-113255

PRE-CVE

WebCalendar 1.2.7 - Multiple Vulnerabilities

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-113255. PoCs published by hyp3rlinx.

AI-analyzed exploit summary The exploit demonstrates a CSRF protection bypass in WebCalendar v1.2.7 by omitting the HTTP Referer header using a meta tag, allowing unauthorized password changes and access control modifications. Additionally, it details a PHP code injection vulnerability via the installation script's Database Cache Directory field, enabling arbitrary command execution.

Description

WebCalendar 1.2.7 - Multiple Vulnerabilities

Exploits (1)

exploitdb WORKING POC
by hyp3rlinx · textwebappsphp
https://www.exploit-db.com/exploits/40057

The exploit demonstrates a CSRF protection bypass in WebCalendar v1.2.7 by omitting the HTTP Referer header using a meta tag, allowing unauthorized password changes and access control modifications. Additionally, it details a PHP code injection vulnerability via the installation script's Database Cache Directory field, enabling arbitrary command execution.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: WebCalendar v1.2.7
No auth needed
Prerequisites: Access to the WebCalendar installation wizard · Knowledge of the victim's username for CSRF attacks
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026