Apache ActiveMQ Artemis fixes 1 vulnerability

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[TLP:CLEAR] Apache ActiveMQ Artemis fixes 1 vulnerability

Apache fixes a vulnerability in ActiveMQ Artemis in version 2.40 [1].

Apache ActiveMQ Artemis - message smuggling (CVE-2025-27427)

CVSS 2.3 (Low)

An authenticated remote attacker with the "createDurableQueue", "createNonDurableQueue" and "send" permissions can send messages to the victim with a routing type different from the originally intended one. The vulnerability is exploitable only if automatic queue creation is enabled [1].

The vulnerability is present in product:

Apache ActiveMQ Artemis; >=2.0, <2.40;

CVSS: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

More information:

CVE-2025-27427 at cve.org, NVD
CWE-284: Improper Access Control at cwe.mitre.org

The vulnerability was publicly disclosed 31. 3. 2025.

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[TLP:CLEAR] Apache ActiveMQ Artemis fixes 1 vulnerability

Apache ActiveMQ Artemis - message smuggling (CVE-2025-27427)

CVSS 2.3 (Low)

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