TI-2026-35310 Aliases CVE-2026-47861 GHSA-653q-gpwq-hvhw

UDP adapter sends ack to attacker-supplied host:port parsed from packet body, even when acknowledge=false

LOW 28CWE-918Published 2026-08-26 · Updated 2026-08-27

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

An unauthenticated remote attacker who can send a single UDP packet to a Spring Integration UDP inbound adapter can cause the server to emit an outbound UDP datagram to an arbitrary internal or external host and port of the attacker's choosing. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5.10 Spring Integration 6.4.0 - 6.4.12 Spring Integration 5.5.21 and earlier

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00327 25th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
VMware	Spring Integration	7.1.0; 7.0.0 – 7.0.5; 6.5.0 – 6.5.10; 6.4.0 – 6.4.12; up to 5.5.21	—	No fix listed	CNA

Spring Integration VendorVMware Affected 7.1.0; 7.0.0 – 7.0.5; 6.5.0 – 6.5.10; 6.4.0 – 6.4.12; up to 5.5.21 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:vmware:spring_integration::::::::	before 5.5.22; 6.4.0 to before 6.4.13; 6.5.0 to before 6.5.11; 7.0.0 to before 7.0.5.1; 7.1.0 to before 7.1.0.1	Vulnerable	VMware

cpe:2.3:a:vmware:spring_integration:*:*:*:*:*:*:*:* Versions before 5.5.22; 6.4.0 to before 6.4.13; 6.5.0 to before 6.5.11; 7.0.0 to before 7.0.5.1; 7.1.0 to before 7.1.0.1 Vulnerable ·VMware

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

Not affected: 1 product

Red Hat Fuse 7

Timeline

2026-10-02 Threatist record created from CVE-2026-47861
2026-10-03 Alias added: GHSA-653q-gpwq-hvhw

References

Advisory 1

https://spring.io/security/cve-2026-47861

TI-2026-35313 Unsafe Java deserialization in SerializingHttpMessageConverter — remote code execution CVSS 3.1CRITICAL 9.8
TI-2020-04459 Kryo Configuration Allows Code Execution with Unknown "Serialization Gadgets" CVSS 3.1CRITICAL 9.8
TI-2019-02786 Spring Integration XML External Entity Injection (XXE) CVSS 3.0CRITICAL 9.8
TI-2026-42455 fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction CVSS 3.1HIGH 8.2
TI-2026-42439 Deserialization allow-list silently bypassed: setBeanClassLoader replaces deserializer but mapper keeps stale reference CVSS 3.1HIGH 8.0
TI-2026-42425 SMB minimum protocol dialect defaults to SMB1 CVSS 3.1MEDIUM 6.6

See all 16 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences