CVE-2026-59302: low-severity vulnerability in Spring Cloud Stream
Potential for logging sensitive data in Spring Cloud Stream
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.1epss 0.2%
Potential for logging sensitive data in Spring Cloud Stream.
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
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N
Affected products
Spring · Spring Cloud StreamRelated CVEs — Spring Cloud Stream
In the same product, most dangerous first.
CVE-2026-59306LOWPotential for deserialization of untrusted types in Spring Cloud StreamEPSS 0.2%CVE-2026-59305LOWPartition interceptor may be improperly added while sending messageEPSS 0.2%CVE-2026-59304LOWImproper caching of the original content type in Spring Cloud Stream AvroEPSS 0.2%CVE-2026-59303LOWDynamic destination cache size is not properly bound in Spring Cloud StreamEPSS 0.2%