Vulnerability · Published May 25, 2026 · Assigned by VulDB
CVE-2026-9413SourceCodester Indian Invoicing System category.php cross site scripting
Medium 4.3
In plain English
A medium-severity cross-site scripting in Indian Invoicing System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 81.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SourceCodester | Indian Invoicing System | 1.0 |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-365394 | SourceCodester Indian Invoicing System category.php cross site scripting vdb-entry, technical-description
- VDB-365394 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #813609 | SourceCodester Invoicing System In PHP 1.0 Reflected Cross-Site Scripting (XSS) + SQL Injection third-party-advisory
- https://gist.github.com/c4ttr4ck/cb6a07bc54600a14de2676d8b96c3026 exploit
- https://www.sourcecodester.com/ product