CVE-2026-40466

high

Published 2026-04-24 · Modified 2026-05-05

CVSS v3

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CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2

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VIR risk

8.0

Description

Apache ActiveMQ Vulnerable to Improper Input Validation and Code Injection

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-40466

OS	Version	Status
debian	bookworm	affected
debian	trixie	affected
debian	sid	affected
debian	bullseye	affected

Ecosystem	Package	Vulnerable	Fixed
Maven	org.apache.activemq:apache-activemq	`<5.19.6`	`5.19.6`
Maven	org.apache.activemq:activemq-all	`<5.19.6`	`5.19.6`
Maven	org.apache.activemq:activemq-broker	`<5.19.6`	`5.19.6`
Maven	org.apache.activemq:apache-activemq	`>=6.0.0,<6.2.5`	`6.2.5`
Maven	org.apache.activemq:activemq-all	`>=6.0.0,<6.2.5`	`6.2.5`
Maven	org.apache.activemq:activemq-broker	`>=6.0.0,<6.2.5`	`6.2.5`
MAVEN	org.apache.activemq:activemq-broker	`>= 6.0.0, < 6.2.5`	`6.2.5`
MAVEN	org.apache.activemq:activemq-all	`>= 6.0.0, < 6.2.5`	`6.2.5`
MAVEN	org.apache.activemq:apache-activemq	`>= 6.0.0, < 6.2.5`	`6.2.5`
MAVEN	org.apache.activemq:activemq-broker	`< 5.19.6`	`5.19.6`
MAVEN	org.apache.activemq:activemq-all	`< 5.19.6`	`5.19.6`
MAVEN	org.apache.activemq:apache-activemq	`< 5.19.6`	`5.19.6`

Verify integrity in audit chain (admin only). AS-IS.