Is CVE-2026-59304 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-59304?

CVE-2026-59304 has a CVSS v3 severity of LOW (3.1).

Back

CVE-2026-59304

Description

Improper caching of the original content type in Spring Cloud Stream Avro. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6