CVE-2026-6623
LowCVSS 2.4Exploitation Probability (EPSS)
Low risk11th percentile - higher than 11% of all known CVEs
Summary
A Cross-Site Scripting (XSS) vulnerability was discovered in BichitroGan ISP Billing Software 2025.3.20 in the Profile Page Handler (/?_route=settings/users-view/). Input manipulation enables remote attack. The vendor did not respond to the disclosure.
Risk Assessment
An attacker could execute malicious script in a user's browser context, hijack sessions, or perform unauthorized actions. The risk is significant for billing systems processing customer data.
Recommendation
Apply input validation and sanitization on the profile page and deploy CSP headers. Restrict application access until a patch is released.
Other vulnerabilities in ISP Billing Software
See all- CVE-2026-6624Low
A Cross-Site Scripting (XSS) vulnerability was identified in BichitroGan ISP Billing Software 2025.3.20 in the Pool List Interface (/?_route=pool/add). Input manipulation enables remote attack, and a public exploit is available. The vendor did not respond to the disclosure.
- CVE-2026-6622Low
A Cross-Site Scripting (XSS) vulnerability was identified in BichitroGan ISP Billing Software 2025.3.20 in the Customer Handler (/?_route=customers/edit/). Input manipulation leads to remote attack, and a public exploit is available. The vendor did not respond to the disclosure.
Original NVD description (English source)
A security flaw has been discovered in BichitroGan ISP Billing Software 2025.3.20. This impacts an unknown function of the file /?_route=settings/users-view/ of the component Profile Page Handler. Performing a manipulation results in cross site scripting. The attack is possible to be carried out remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS