RCE in Sourcecodester Indian Invoicing System
CVE-2026-9413
A vulnerability was identified in SourceCodester Indian Invoicing System 1.0. The affected element is an unknown function of the file /Invoicing/category.php. The manipulation of the argument msg leads to cross site scripting. The attack may be initiated remotely. The exploit is publicly available and might be used.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (36.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.002
Affected products
- Sourcecodester Indian Invoicing System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/365394 (technical-description, vdb-entry)
- vuldb.com/vuln/365394/cti (signature, permissions-required)
- vuldb.com/submit/813609 (third-party-advisory)
- gist.github.com/c4ttr4ck/cb6a07bc54600a14de2676d8b96c3026 (exploit)
- www.sourcecodester.com/ (product)
Frequently asked questions
- What is CVE-2026-9413?
- CVE-2026-9413 is a medium-severity vulnerability in Sourcecodester Indian Invoicing System, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-05-25.
- How severe is CVE-2026-9413?
- Medium severity. CVSS v3 base score is 4.3 out of 10.