CVE-2026-59272
Log4j2 AmqpAppender disables TLS hostname verification by default
CVSS Score
6.8
EPSS Score
0.0%
EPSS Percentile
0th
Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of every log event. Spring AMQP 4.1.0 Spring AMQP 4.0.0 - 4.0.4 Spring AMQP 3.2.0 - 3.2.12 Spring AMQP 2.4.18 and earlier
| Vendor | spring |
| Product | spring amqp |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Aug 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
Spring / Spring AMQP
4.1.0 4.0.0 ≤ 4.0.4 3.2.0 ≤ 3.2.12 0 ≤ 2.4.18