SB2025082612 - Deserialization of untrusted data in Apache Kafka



SB2025082612 - Deserialization of untrusted data in Apache Kafka

Published: August 26, 2025

Security Bulletin ID SB2025082612
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Deserialization of Untrusted Data (CVE-ID: CVE-2025-27819)

The vulnerability allows a remote attacker to perform a denial of service attack.

The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass specially crafted data to the application and perform a denial of service attack.


Remediation

Install update from vendor's website.