Incomplete list of disallowed inputs in awslabs mysql-mcp-server (CVE-2026-85788) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-85788

Incomplete list of disallowed inputs in awslabs mysql-mcp-server

Answer in brief

CVE-2026-85788 records a Unknown severity vulnerability in Incomplete list of disallowed inputs in awslabs mysql-mcp-server. The current sources do not mark it as known exploited. The current feed maps AWS/AWS Labs MySQL MCP Server (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 9, 2026Updated Sep 9, 2026Source checked Sep 9, 2026First seen by HOL Sep 9, 2026Material review Sep 9, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps AWS/AWS Labs MySQL MCP Server (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
AWS/AWS Labs MySQL MCP Servergeneric	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for AWS/AWS Labs MySQL MCP Server.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 9, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 9, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 9, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.