How severe is CVE-2026-47860?

CVE-2026-47860 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-47860 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-47860?

CVE-2026-47860 affects Vmware Spring Advanced Message Queuing Protocol. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-47860?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-47860 published?

CVE-2026-47860 was published on 2026-08-27 and last updated on 2026-09-02.

CVE-2026-47860

CVE-2026-47860 is a medium-severity vulnerability in Vmware Spring Advanced Message Queuing Protocol with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-835.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-835
Affected product: Vmware Spring Advanced Message Queuing Protocol
Published: 2026-08-27
Last modified: 2026-09-02

Description

An attacker who can publish to a queue consumed by an application that has enabled message decompression can crash the consumer JVM with a single ~1 MB message. 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

Frequently asked questions

What is CVE-2026-47860?: An attacker who can publish to a queue consumed by an application that has enabled message decompression can crash the consumer JVM with a single ~1 MB message. 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
How severe is CVE-2026-47860?: CVE-2026-47860 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-47860 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-47860?: CVE-2026-47860 affects Vmware Spring Advanced Message Queuing Protocol. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-47860?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-47860 published?: CVE-2026-47860 was published on 2026-08-27 and last updated on 2026-09-02.

References

https://spring.io/security/cve-2026-47860

Affected products (1)

cpe:2.3:a:vmware:spring_advanced_message_queuing_protocol:*:*:*:*:*:*:*:*

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