adenot mcp-google-search read_webpage index.ts server-side request forgery (CVE-2026-19337) | HOL Guard CVE

Medium · CVSS 5.3CVE-2026-19337

adenot mcp-google-search read_webpage index.ts server-side request forgery

Answer in brief

CVE-2026-19337 records a Medium severity (CVSS 5.3) vulnerability in adenot mcp-google-search read_webpage index.ts server-side request forgery. The current sources do not mark it as known exploited. The current feed maps adenot/mcp-google-search (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 Aug 9, 2026Updated Aug 12, 2026Source checked Sep 23, 2026First seen by HOL Aug 9, 2026Material review Aug 12, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 5.3
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 5.3. 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 adenot/mcp-google-search (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
adenot/mcp-google-searchgeneric	0.3.0 \|\| 0.3.1	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for adenot/mcp-google-search.
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
Aug 9, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 12, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 9, 2026

Sources and claim methodology

Upstream source description

A vulnerability was determined in adenot mcp-google-search up to 0.3.1. Impacted is an unknown function of the file src/index.ts of the component read_webpage. Executing a manipulation of the argument url can lead to server-side request forgery. The attack is restricted to local execution. This patch is called f071d491b685011ca04e8ab8d586fc65f86bcee1. It is advisable to implement a patch to correct this issue.

Quoted source text, attributed separately from HOL analysis.