What is CVE-2026-6623?

CVE-2026-6623 is a low-severity vulnerability in Bichitrogan Isp Billing Software, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-04-20.

How severe is CVE-2026-6623?

Low severity. CVSS v3 base score is 2.4 out of 10.

RCE in Bichitrogan Isp Billing Software

CVE-2026-6623

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…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (10.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:X/RL:X/RC:R.

Affected products

Bichitrogan Isp Billing Software — versions 2025.3.20

Weakness classification (CWE)

References

VDB-358258 | BichitroGan ISP Billing Software Profile users-view cross site scripting (vdb-entry)
VDB-358258 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
Submit #792394 | BichitroGan ISP Billing System 2025.3.20 Stored Cross-Site Scripting (XSS) (third-party-advisory)
github.com/4m3rr0r/PoCVulDb/issues/17 (exploit, issue-tracking)

Frequently asked questions

What is CVE-2026-6623?: CVE-2026-6623 is a low-severity vulnerability in Bichitrogan Isp Billing Software, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-04-20.
How severe is CVE-2026-6623?: Low severity. CVSS v3 base score is 2.4 out of 10.