How many CVEs have patched is_definition_json_extension_required?

2 published CVEs changed is_definition_json_extension_required in rabbitmq/rabbitmq-server, in 1 distinct patches totalling 222 changed lines, between 2026 and 2026.

What is the latest CVE that changed is_definition_json_extension_required?

CVE-2026-67418 (RabbitMQ MQTT 5: inapplicable PUBLISH property disconnects matching subscribers), published 2026-10-14, changed lines 34 to 148 of deps/rabbitmq_management/src/rabbit_mgmt_features.erl.

How does is_definition_json_extension_required compare to the rest of rabbitmq/rabbitmq-server?

rabbitmq/rabbitmq-server has 39 CVEs with a located fix in total; 2 of them changed is_definition_json_extension_required.

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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Rabbitmq Server
Is_definition_json_extension_required

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Patched Functions
Rabbitmq
Rabbitmq Server
Is_definition_json_extension_required

is_definition_json_extension_required in rabbitmq/rabbitmq-server: Patched by 2 CVEs

rabbitmq/rabbitmq-server

Function

is_definition_json_extension_required

Name: is_definition_json_extension_required in rabbitmq/rabbitmq-server: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

deps/rabbitmq_management/src/rabbit_mgmt_features.erl

Last patched October 14, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

222

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

is_definition_json_extension_required in rabbitmq/rabbitmq-server was changed by 2 published CVE fixes in 2026, in 1 distinct patches that added or removed 222 lines in total.

rabbitmq/rabbitmq-server has 39 CVEs with a located fix in total, so 5% of them touched this function.

CVEs that patched it

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

RabbitMQ MQTT 5: inapplicable PUBLISH property disconnects matching subscribers
CVE-2026-67418 · lines 34–148 · +109 −2
Medium · CVSS 5.3
EPSS 0.4%2026-10-14
RabbitMQ: AMQP 1.0 symbolic body descriptor prefix collisions bypass validation
CVE-2026-67416 · lines 34–148 · +109 −2
Medium · CVSS 5.3
EPSS 0.5%2026-10-14

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1is_qq_replica_operations_disableddeps/rabbitmq_management/src/rabbit_mgmt_features.erl2 CVEs · 1 patches2026

Other hotspots in the repository

Functions in rabbitmq/rabbitmq-server changed by the most CVE fixes.

dispatcher4 CVEs · deps/rabbitmq_management/src/rabbit_mgmt_dispatcher.erl check_user_loopback2 CVEs · deps/rabbitmq_stream/src/rabbit_stream_reader.erl websocket_init2 CVEs · deps/rabbitmq_web_stomp/src/rabbit_web_stomp_handler.erl load_init_data2 CVEs · deps/rabbitmq_management/priv/www/js/main.js setup_global_vars2 CVEs · deps/rabbitmq_management/priv/www/js/global.js update_cluster_name_ui2 CVEs · deps/rabbitmq_management/priv/www/js/global.js

All patched functions in rabbitmq/rabbitmq-server

Frequently asked questions

Common questions about CVE fixes to is_definition_json_extension_required.

How many CVEs have patched is_definition_json_extension_required?: 2 published CVEs changed is_definition_json_extension_required in rabbitmq/rabbitmq-server, in 1 distinct patches totalling 222 changed lines, between 2026 and 2026.
What is the latest CVE that changed is_definition_json_extension_required?: CVE-2026-67418 (RabbitMQ MQTT 5: inapplicable PUBLISH property disconnects matching subscribers), published 2026-10-14, changed lines 34 to 148 of deps/rabbitmq_management/src/rabbit_mgmt_features.erl.
How does is_definition_json_extension_required compare to the rest of rabbitmq/rabbitmq-server?: rabbitmq/rabbitmq-server has 39 CVEs with a located fix in total; 2 of them changed is_definition_json_extension_required.
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

deps/rabbitmq_management/src/rabbit_mgmt_features.erl on GitHub (opens in a new tab)
All patched functions in rabbitmq/rabbitmq-server
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 functions in these files
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FAQ
References