How many CVEs have patched processMsgResults?

2 published CVEs changed processMsgResults in nats-io/nats-server, in 4 distinct patches totalling 29 changed lines, between 2021 and 2026.

What is the latest CVE that changed processMsgResults?

CVE-2026-58213 (NATS Server: MQTT SUBSCRIBE Protocol Injection via Leaf Node/Route Forwarding allows arbitrary NATS command injection), published 2026-07-08, changed lines 5110 to 5506 of server/client.go.

How does processMsgResults compare to the rest of nats-io/nats-server?

nats-io/nats-server has 21 CVEs with a located fix in total; 2 of them changed processMsgResults.

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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nats-io/nats-server

Function

processMsgResults

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

server/client.go

Last patched July 8, 2026

2

CVEs

That changed this function

4

Distinct patches

Backports counted once

29

Lines changed

Added plus removed

2021–2026

Years

By CVE publication date

Overview

processMsgResults in nats-io/nats-server was changed by 2 published CVE fixes between 2021 and 2026, in 4 distinct patches that added or removed 29 lines in total.

nats-io/nats-server has 21 CVEs with a located fix in total, so 10% of them touched this function.

CVEs that patched it

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

NATS Server: MQTT SUBSCRIBE Protocol Injection via Leaf Node/Route Forwarding allows arbitrary NATS command injection
CVE-2026-58213 · lines 5110–5506 · +14 −14 in 6 hunks
High · CVSS 7.1
EPSS 0.4%2026-07-08
Denial of service in github.com/nats-io/nats-server/server
CVE-2020-28466 · line 3708 · +1 −0
High · CVSS 7.5
EPSS 3.7%2021-03-07

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

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

canSubscribe3 CVEs · server/client.go mqttParseConnect2 CVEs · server/mqtt.go processClientOrLeafAuthentication2 CVEs · server/auth.go checkActivation2 CVEs · server/accounts.go mqttParsePub1 CVEs · server/mqtt.go mqttToNATSSubjectConversion1 CVEs · server/mqtt.go

All patched functions in nats-io/nats-server

Frequently asked questions

Common questions about CVE fixes to processMsgResults.

How many CVEs have patched processMsgResults?: 2 published CVEs changed processMsgResults in nats-io/nats-server, in 4 distinct patches totalling 29 changed lines, between 2021 and 2026.
What is the latest CVE that changed processMsgResults?: CVE-2026-58213 (NATS Server: MQTT SUBSCRIBE Protocol Injection via Leaf Node/Route Forwarding allows arbitrary NATS command injection), published 2026-07-08, changed lines 5110 to 5506 of server/client.go.
How does processMsgResults compare to the rest of nats-io/nats-server?: nats-io/nats-server has 21 CVEs with a located fix in total; 2 of them changed processMsgResults.
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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