How many CVEs have patched dnsResolver?

1 published CVEs changed dnsResolver in googleapis/mcp-toolbox, in 1 distinct patches totalling 133 changed lines, between 2026 and 2026.

What is the latest CVE that changed dnsResolver?

CVE-2026-14540 (Server-Side Request Forgery via Unrestricted HTTP Redirection in MCP Toolbox), published 2026-07-31, changed lines 233 to 365 of internal/sources/http/http.go.

How does dnsResolver compare to the rest of googleapis/mcp-toolbox?

googleapis/mcp-toolbox has 14 CVEs with a located fix in total; 1 of them changed dnsResolver.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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googleapis/mcp-toolbox

Type

dnsResolver

Name: dnsResolver in googleapis/mcp-toolbox: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

internal/sources/http/http.go

Last patched July 31, 2026

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

133

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

dnsResolver in googleapis/mcp-toolbox was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 133 lines in total.

googleapis/mcp-toolbox has 14 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed dnsResolver, newest first, with the lines each fix touched.

Server-Side Request Forgery via Unrestricted HTTP Redirection in MCP Toolbox
CVE-2026-14540 · lines 233–365 · +133 −0
High · CVSS 8.0
EPSS 0.1%2026-07-31

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1Initializeinternal/sources/http/http.go1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in googleapis/mcp-toolbox changed by the most CVE fixes.

NewServer3 CVEs · internal/server/server.go httpHandler3 CVEs · internal/server/mcp.go validateClaims3 CVEs · internal/auth/generic/generic.go discoverOIDCConfig3 CVEs · internal/auth/generic/generic.go toolsCallHandler2 CVEs · internal/server/mcp/v20251125/method.go Initialize2 CVEs · internal/auth/google/google.go

All patched functions in googleapis/mcp-toolbox

Frequently asked questions

Common questions about CVE fixes to dnsResolver.

How many CVEs have patched dnsResolver?: 1 published CVEs changed dnsResolver in googleapis/mcp-toolbox, in 1 distinct patches totalling 133 changed lines, between 2026 and 2026.
What is the latest CVE that changed dnsResolver?: CVE-2026-14540 (Server-Side Request Forgery via Unrestricted HTTP Redirection in MCP Toolbox), published 2026-07-31, changed lines 233 to 365 of internal/sources/http/http.go.
How does dnsResolver compare to the rest of googleapis/mcp-toolbox?: googleapis/mcp-toolbox has 14 CVEs with a located fix in total; 1 of them changed dnsResolver.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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