How many CVEs have patched toolInvokeHandler?

1 published CVEs changed toolInvokeHandler in googleapis/mcp-toolbox, in 1 distinct patches totalling 10 changed lines, between 2026 and 2026.

What is the latest CVE that changed toolInvokeHandler?

CVE-2026-14539 (Denial of Service via Unrestricted Payload Buffering in MCP Toolbox), published 2026-07-31, changed lines 217 to 228 of internal/server/api.go.

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

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

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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Patched Functions
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ToolInvokeHandler

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Patched Functions
Googleapis
Mcp Toolbox
ToolInvokeHandler

toolInvokeHandler in googleapis/mcp-toolbox: Patched by 1 CVEs

googleapis/mcp-toolbox

Function

toolInvokeHandler

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

internal/server/api.go

Last patched July 31, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

toolInvokeHandler in googleapis/mcp-toolbox was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 10 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 toolInvokeHandler, newest first, with the lines each fix touched.

Denial of Service via Unrestricted Payload Buffering in MCP Toolbox
CVE-2026-14539 · lines 217–228 · +10 −0
Medium · CVSS 6.6
EPSS 0.2%2026-07-31

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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 toolInvokeHandler.

How many CVEs have patched toolInvokeHandler?: 1 published CVEs changed toolInvokeHandler in googleapis/mcp-toolbox, in 1 distinct patches totalling 10 changed lines, between 2026 and 2026.
What is the latest CVE that changed toolInvokeHandler?: CVE-2026-14539 (Denial of Service via Unrestricted Payload Buffering in MCP Toolbox), published 2026-07-31, changed lines 217 to 228 of internal/server/api.go.
How does toolInvokeHandler compare to the rest of googleapis/mcp-toolbox?: googleapis/mcp-toolbox has 14 CVEs with a located fix in total; 1 of them changed toolInvokeHandler.
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

internal/server/api.go on GitHub (opens in a new tab)
All patched functions in googleapis/mcp-toolbox
Patched functions directory

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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On this page

Overview
CVEs that patched it
Other hotspots in the repository
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References