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CVE-2026-96740— Streamshub/console: console-operator: streams for apache kafka console: unfiltered kafka client properties → sa-token exfiltration via config.providers

Quick assessment

Affected
Red Hat streams for Apache Kafka 2
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 StreamsHub 控制台中发现了一个漏洞，该漏洞涉及 Apache Kafka 的流处理控制台。控制台的自定义资源（Console Custom Resource）中由租户提供的 Kafka 客户端属性被直接复制到 console-api 的 AdminClient 配置中，而没有对安全性敏感的配置键进行过滤。这允许控制台自定义资源（Console CR）的编写者设置 和 ，从而将 console-api 服务账号（ServiceAccount）的令牌外泄到攻击者控制的 Kafka Broker 中。

CVSS 6.5 · Medium

Affected Version Matrix 2

VendorProduct Version RangeStatus
Red Hat streams for Apache Kafka 2 any affected
Red Hat streams for Apache Kafka 3 any affected
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I. Basic Information for CVE-2026-96740

Vulnerability Information
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Vulnerability Title
Streamshub/console: console-operator: streams for apache kafka console: unfiltered kafka client properties → sa-token exfiltration via config.providers
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the StreamsHub Console for Apache Kafka. Tenant-supplied Kafka client properties from the Console custom resource are copied into the console-api AdminClient configuration without filtering security-sensitive keys, allowing a Console CR author to set config.providers and bootstrap.servers to exfiltrate the console-api ServiceAccount token to an attacker-controlled broker.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部可控制的输入来选择类或代码(不安全的反射)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat streams for Apache Kafka 2 - cpe:/a:redhat:amq_streams:2
Red Hat streams for Apache Kafka 3 - cpe:/a:redhat:amq_streams:3

II. Public POCs for CVE-2026-96740

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III. Intelligence Information for CVE-2026-96740

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Other References for CVE-2026-96740 (2)

Same Patch Batch · Red Hat · 2026-09-28 · 10 CVEs total

CVE-2026-101292 8.2 HIGH Artemis-core-client: unsafe reflection in apache activemq artemis federation message deser
CVE-2026-86330 7.2 HIGH Noobaa-core: noobaa-core: os command injection in cluster_internal_api.set_hostname_intern
CVE-2026-97023 7.1 HIGH Flatpak: flatpak: arbitrary file deletion in root context via path traversal in deploy dir
CVE-2026-87114 7.1 HIGH Kube-compare: container:// reference extraction runs the image entrypoint and silently esc
CVE-2026-102010 7.0 HIGH Gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: denial of service via use-after-free in bina
CVE-2026-97026 3.9 LOW Flatpak: flatpak: world-writable temporary child repositories in system-helper cache path
CVE-2026-101333 3.7 LOW Keycloak-services: keycloak-services: unbounded metric series creation via idp tag on brok
CVE-2026-97027 3.6 LOW Flatpak: flatpak: denial of service via unsanitized keys in exported desktop entry / d-bus
CVE-2026-97025 3.2 LOW Flatpak: flatpak: world-readable oci authentication token in system-helper cache path

IV. Related Vulnerabilities

Same vendor: Red Hat
Same weakness: CWE-470

V. Comments for CVE-2026-96740

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