ESB-2026.7367

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.7367 Streams for Apache Kafka 2.9.4 release and security update 2 July 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: Red Hat Streams for Apache Kafka Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2026-50559 CVE-2026-41240 CVE-2026-42583 CVE-2026-42587 CVE-2026-44577 CVE-2026-4800 CVE-2026-42044 CVE-2026-34480 CVE-2026-1002 CVE-2026-33871 CVE-2026-33870 CVE-2024-29371 CVE-2026-27980 CVE-2026-23864 CVE-2026-39852 CVE-2026-24281 CVE-2026-24308 CVE-2026-6860 CVE-2025-58056 CVE-2025-13465 CVE-2026-55225 CVE-2026-44249 CVE-2026-44573 CVE-2026-44574 CVE-2026-44575 CVE-2026-44578 CVE-2026-44579 CVE-2026-44893 CVE-2026-45109 CVE-2026-45416 CVE-2026-45674 CVE-2026-47691 CVE-2026-48043 CVE-2026-48059 CVE-2026-50010 Original Bulletin: https://access.redhat.com/errata/RHSA-2026:34608 Comment: CVSS (Max): 8.7 CVE-2026-47691 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N) CVSS Source: GitHub, [Red Hat] Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N EPSS (Max): 38.7% (98th)* CVE-2026-44578 2026-07-01 * Not all EPSS found when published - --------------------------BEGIN INCLUDED TEXT-------------------- RHSA-2026:34608 - Security Advisory Issued: 2026-07-02 Updated: 2026-07-02 Synopsis Streams for Apache Kafka 2.9.4 release and security update Type/Severity Security Advisory: Important Topic Streams for Apache Kafka 2.9.4 is now available from the Red Hat Customer Portal. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Description Red Hat Streams for Apache Kafka, based on the Apache Kafka project, offers a distributed backbone that allows microservices and other applications to share data with extremely high throughput and extremely low latency. This release of Red Hat Streams for Apache Kafka 2.9.4 serves as a replacement for Red Hat Streams for Apache Kafka 2.9.3, and includes security and bug fixes, and enhancements. Security Fix(es): o jose4j: Denial of Service via compressed JWE content (CVE-2024-29371) o cluster-operator: Cross-namespace privilege escalation via Kafka.spec.entityOperator.watchedNamespace in Strimzi (CVE-2026-55225) o netty-codec- http: Netty is vulnerable to request smuggling due to incorrect parsing of chunk extensions (CVE-2025-58056) o lodash: Arbitrary code execution via untrusted input in template imports (CVE-2026-4800) o React Server Components: Denial of Service via specially crafted HTTP requests (CVE-2026-23864) o Apache ZooKeeper: Impersonation of servers or clients via reverse DNS spoofing (CVE-2026-24281) o netty-codec- http: Request smuggling via incorrect parsing of HTTP/1.1 chunked transfer encoding extension values (CVE-2026-33870) o netty-codec-http2: Denial of Service via HTTP/2 CONTINUATION frame flood (CVE-2026-33871) o log4j-core: Invalid XML output causes denial of service in logging (CVE-2026-34480) o quarkus-vertx- http: Authorization bypass via semicolons in HTTP requests (CVE-2026-39852) o netty-codec: Denial of Service via excessive memory allocation in LZ4FrameDecoder (CVE-2026-42583) o netty-codec-http2: Denial of Service via unbounded memory allocation in HTTP content decompression (CVE-2026-42587) o netty-handler: IPv6 subnet rule bypass due to incorrect masking operation (CVE-2026-44249) o Next.js: Information disclosure due to middleware bypass in Pages Router with i18n (CVE-2026-44573) o Next.js: Authorization bypass via crafted query parameters (CVE-2026-44574) o Next.js: Unauthorized access to protected content via middleware bypass (CVE-2026-44575) o Next.js: Server-Side Request Forgery via crafted WebSocket upgrade requests (CVE-2026-44578) o Next.js: Denial of Service via crafted POST requests to server actions (CVE-2026-44579) o netty-codec-haproxy: Denial of Service via malformed HAProxy message (CVE-2026-44893) o Next.js: Information disclosure via security fix bypass in middleware with Turbopack (CVE-2026-45109) o netty-handler: Denial of Service via eager buffer allocation in TLS handshake (CVE-2026-45416) o netty-resolver-dns: Information disclosure and data manipulation due to improper CNAME record validation (CVE-2026-45674) o netty-resolver-dns: Insufficient Bailiwick Validation for NS Records (CVE-2026-47691) o netty-codec-http2: Denial of Service due to resource leak (CVE-2026-48043) o netty-codec-haproxy: Denial of Service via memory leak from crafted PROXY protocol headers (CVE-2026-48059) o netty-handler: Improper trust manager handling leads to hostname verification bypass (CVE-2026-50010) o quarkus-vertx- http: Authorization bypass in HTTP path-based policies via encoded characters (CVE-2026-50559) o lodash: Prototype pollution in _.unset and _.omit functions (CVE-2025-13465) o vertx-core: Static handler component cache can be manipulated to deny access to static files (CVE-2026-1002) o vertx-core: Denial of Service via TLS handshake with wildcard server name (CVE-2026-6860) o Apache ZooKeeper: Information disclosure via improper handling of configuration values (CVE-2026-24308) o Next.js: Unbounded next/image disk cache growth can exhaust storage (CVE-2026-27980) o DOMPurify: Cross-Site Scripting (XSS) via inconsistent tag sanitization (CVE-2026-41240) o axios: Invisible JSON Response Tampering via Prototype Pollution Gadget (CVE-2026-42044) o Next.js: Denial of Service via Image Optimization API (CVE-2026-44577) Solution Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 Affected Products o Red Hat JBoss Middleware 1 x86_64 Fixes o BZ - 2392996 - CVE-2025-58056 netty-codec-http: Netty is vulnerable to request smuggling due to incorrect parsing of chunk extensions o BZ - 2423194 - CVE-2024-29371 jose4j: jose4j: Denial of Service via malicious JSON Web Encryption (JWE) token compression o BZ - 2430180 - CVE-2026-1002 io.vertx/vertx-core: static handler component cache can be manipulated to deny the access to static files o BZ - 2431740 - CVE-2025-13465 lodash: prototype pollution in _.unset and _.omit functions o BZ - 2433059 - CVE-2026-23864 react-server-dom-webpack: react-server-dom-parcel: reactreact-server-dom-turbopack: React Server Components: Denial of Service via specially crafted HTTP requests o BZ - 2445449 - CVE-2026-24281 Apache ZooKeeper: Apache ZooKeeper: Impersonation of servers or clients via reverse DNS spoofing o BZ - 2445451 - CVE-2026-24308 Apache ZooKeeper: Apache ZooKeeper: Information disclosure via improper handling of configuration values o BZ - 2448509 - CVE-2026-27980 next.js: Next.js: Unbounded next/image disk cache growth can exhaust storage o BZ - 2452453 - CVE-2026-33870 io.netty/netty-codec-http: Netty: Request smuggling via incorrect parsing of HTTP/1.1 chunked transfer encoding extension values o BZ - 2452456 - CVE-2026-33871 netty: Netty: Denial of Service via HTTP/2 CONTINUATION frame flood o BZ - 2453496 - CVE-2026-4800 lodash: lodash: Arbitrary code execution via untrusted input in template imports o BZ - 2457328 - CVE-2026-34480 org.apache.logging.log4j/log4j-core: Apache Log4j Core: Invalid XML output causes denial of service in logging o BZ - 2457819 - CVE-2026-39852 io.quarkus:quarkus-vertx-http: io.quarkus:quarkus-vertx-http: Authorization bypass via semicolons in HTTP requests o BZ - 2461147 - CVE-2026-41240 DOMPurify: DOMPurify: Cross-Site Scripting (XSS) via inconsistent tag sanitization o BZ - 2461624 - CVE-2026-42044 axios: Axios: Invisible JSON Response Tampering via Prototype Pollution Gadget o BZ - 2466990 - CVE-2026-6860 eclipse-vertx/vert.x: eclipse-vertx/vert.x: Denial of Service via TLS handshake with wildcard server name o BZ - 2477187 - CVE-2026-44578 Next.js: Next.js: Server-Side Request Forgery via crafted WebSocket upgrade requests o BZ - 2477188 - CVE-2026-44575 next.js: Next.js: Unauthorized access to protected content via middleware bypass o BZ - 2477190 - CVE-2026-45109 next.js: Next.js: Information disclosure via security fix bypass in middleware with Turbopack o BZ - 2477193 - CVE-2026-44579 next.js: Next.js: Denial of Service via crafted POST requests to server actions o BZ - 2477194 - CVE-2026-44577 Next.js: Next.js: Denial of Service via Image Optimization API o BZ - 2477199 - CVE-2026-44573 next.js: Next.js: Information disclosure due to middleware bypass in Pages Router with i18n o BZ - 2477207 - CVE-2026-44574 Next.js: Next.js: Authorization bypass via crafted query parameters o BZ - 2477220 - CVE-2026-42587 netty: io.netty/netty-codec-http: io.netty/ netty-codec-http2: Netty: Denial of Service via unbounded memory allocation in HTTP content decompression o BZ - 2488081 - CVE-2026-44249 netty-handler: netty-handler: IPv6 subnet rule bypass due to incorrect masking operation o BZ - 2488439 - CVE-2026-47691 io.netty/netty-resolver-dns: Netty has Insufficient Bailiwick Validation for NS Records CVEs o CVE-2024-29371 o CVE-2025-13465 o CVE-2025-58056 o CVE-2026-1002 o CVE-2026-4800 o CVE-2026-6860 o CVE-2026-23864 o CVE-2026-24281 o CVE-2026-24308 o CVE-2026-27980 o CVE-2026-33870 o CVE-2026-33871 o CVE-2026-34480 o CVE-2026-39852 o CVE-2026-41240 o CVE-2026-42044 o CVE-2026-42583 o CVE-2026-42587 o CVE-2026-44249 o CVE-2026-44573 o CVE-2026-44574 o CVE-2026-44575 o CVE-2026-44577 o CVE-2026-44578 o CVE-2026-44579 o CVE-2026-44893 o CVE-2026-45109 o CVE-2026-45416 o CVE-2026-45674 o CVE-2026-47691 o CVE-2026-48043 o CVE-2026-48059 o CVE-2026-50010 o CVE-2026-50559 References o https://access.redhat.com/security/updates/classification/#important - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. 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