EIP-2026-112061

PRE-CVE

SimpGB 1.49.2 - 'Guestbook.php' Multiple Cross-Site Scripting Vulnerabilities

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-112061. PoCs published by MustLive.

AI-analyzed exploit summary This exploit demonstrates multiple XSS vulnerabilities in SimpGB 1.49.02 by injecting malicious JavaScript via unsanitized input parameters. The PoC URLs show how arbitrary script execution can occur in the context of the affected site.

Description

SimpGB 1.49.2 - 'Guestbook.php' Multiple Cross-Site Scripting Vulnerabilities

Exploits (1)

exploitdb WORKING POC VERIFIED
by MustLive · textwebappsphp
https://www.exploit-db.com/exploits/35290

This exploit demonstrates multiple XSS vulnerabilities in SimpGB 1.49.02 by injecting malicious JavaScript via unsanitized input parameters. The PoC URLs show how arbitrary script execution can occur in the context of the affected site.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: SimpGB 1.49.02
No auth needed
Prerequisites: Access to the vulnerable guestbook.php endpoint
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026