# CVE-2026-85788

## Summary

- **CVE ID:** CVE-2026-85788
- **Severity:** MEDIUM
- **CVSS Score:** 5.7 (CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-184
- **Published:** Sep 9, 2026
- **Last Modified:** Sep 9, 2026

## Description

Incomplete list of disallowed inputs in the mutable SQL detector component in Amazon awslabs mysql-mcp-server might allow context-dependent actors to bypass the read-only enforcement gate and reach file-read and file-write SQL sinks via SQL inline comments that the regex engine does not treat as whitespace.



To remediate this issue, users should upgrade to version 1.0.23.

## Affected Products

- AWS — AWS Labs MySQL MCP Server (0)

## References

- [CNA](https://aws.amazon.com/security/security-bulletins/2026-103-aws/)
- [CNA](https://github.com/awslabs/mcp/releases?page=2#release-2026.07.20260702161703)
- [CNA](https://github.com/awslabs/mcp/security/advisories/GHSA-x25m-ph3m-3r9q)

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._