Quick answers
- Is CVE-2026-47880 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-47880 being exploited in the wild.
- How severe is CVE-2026-47880?
- Medium severity, with a CVSS score of 5.4, published 27 August 2026.
- Which products and versions are affected?
- VMware Spring Integration 5.5.21 and earlier, 6.4.0 through 6.4.12, 6.5.0 through 6.5.10, 7.0.0 through 7.0.5, 7.1.0.
- Is there a fix for CVE-2026-47880?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-47880 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-47880?
- Check whether you run VMware Spring Integration at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is a message header injection flaw in Spring Integration's JMS inbound adapter. When processing JMS messages, Spring Integration copies String JMS properties (replyChannel, errorChannel, json__TypeId__) directly into Spring Integration MessageHeaders without validation or filtering. An unauthenticated producer with write access to the target JMS destination can craft JMS properties that override critical message routing and type metadata. This affects the JMS inbound channel adapter component and allows attackers to redirect message flow or influence deserialization behavior. Patches are available for all affected versions.
Affected products
- VMware Spring Integration 5.5.21 and earlier, 6.4.0 through 6.4.12, 6.5.0 through 6.5.10, 7.0.0 through 7.0.5, 7.1.0
Timeline
- 2026-08-27: disclosed