EIP-2026-100750

PRE-CVE

BackupPC 3.x - 'index.cgi' Multiple Cross-Site Scripting Vulnerabilities

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100750. PoCs published by High-Tech Bridge SA.

AI-analyzed exploit summary The exploit demonstrates a cross-site scripting (XSS) vulnerability in BackupPC by providing crafted URLs that inject arbitrary JavaScript code. The vulnerability arises from insufficient sanitization of user-supplied input in the 'host', 'num', 'share', and 'dir' parameters.

Description

BackupPC 3.x - 'index.cgi' Multiple Cross-Site Scripting Vulnerabilities

Exploits (1)

exploitdb WORKING POC VERIFIED
by High-Tech Bridge SA · textwebappscgi
https://www.exploit-db.com/exploits/35676

The exploit demonstrates a cross-site scripting (XSS) vulnerability in BackupPC by providing crafted URLs that inject arbitrary JavaScript code. The vulnerability arises from insufficient sanitization of user-supplied input in the 'host', 'num', 'share', and 'dir' parameters.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: BackupPC (version not specified)
No auth needed
Prerequisites: Access to a vulnerable BackupPC instance · Victim interaction to click crafted URLs
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026