CVE-2026-59304

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

27/08/2026

Last modified:

27/08/2026

Description

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

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 3.10 LOW
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

Base Score 3.x

3.10

Severity 3.x

LOW

References to Advisories, Solutions, and Tools

https://spring.io/security/cve-2026-59304