PatchTheCVEspring cloud stream vulnerabilities and fixes
Recent CVEs affecting spring cloud stream, with upgrade or downgrade steps. 4 tracked.
Also searched as: springcloudstream.
spring cloud stream has 4 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 4. Most recent: 2026-08-27. Highest priority: CVE-2026-59303 (score 14/100).
- CVE-2026-59303 LOW 3.1 UPGRADE Dynamic destination cache size is not properly bound in Spring Cloud Stream. Spring Cloud Stream 5.0.0 - 5.0.2
- CVE-2026-59304 LOW 3.1 UPGRADE Improper caching of the original content type in Spring Cloud Stream Avro. Spring Cloud Stream 5.0.0 - 5.0.2 S
- CVE-2026-59305 LOW 3.1 UPGRADE Partition interceptor may be improperly added while sending message. Spring Cloud Stream 5.0.0 - 5.0.2 Spring
- CVE-2026-59306 LOW 3.1 UPGRADE Potential for deserialization of untrusted types in Spring Cloud Stream. Spring Cloud Stream 5.0.0 - 5.0.2 Spr
FAQ
How do I fix spring cloud stream vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is spring cloud stream being exploited right now?
None of the tracked spring cloud stream CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which spring cloud stream CVE should I patch first?
CVE-2026-59303 currently ranks highest (14/100): Dynamic destination cache size is not properly bound in Spring Cloud Stream. Spring Cloud Stream 5.0.0 - 5.0.2.