Vulnerability · Published Aug 9, 2026 · Assigned by VulDB

CVE-2026-19337adenot mcp-google-search read_webpage index.ts server-side request forgery

Medium 5.3

In plain English

A medium-severity server-side request forgery in mcp-google-search from adenot. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.2%top 93.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
adenot	mcp-google-search	0.3.00.3.1

Weakness: CWE-918 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

References

VDB-387173 | adenot mcp-google-search read_webpage index.ts server-side request forgery vdb-entry, technical-description
VDB-387173 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
CVE-2026-19337 | CVE Analysis and Report third-party-advisory
Submit #865261 | adenot mcp-google-search 0.3.1 Server-Side Request Forgery third-party-advisory
https://github.com/adenot/mcp-google-search/issues/11 issue-tracking
https://github.com/adenot/mcp-google-search/pull/13 issue-tracking, patch
https://github.com/adenot/mcp-google-search/commit/f071d491b685011ca04e8ab8d586fc65f86bcee1 patch
https://github.com/adenot/mcp-google-search/ product