io.quarkus/quarkus-rest: io.quarkus/quarkus-vertx-http: io.quarkus.resteasy.reactive/resteasy-reactive: Quarkus REST - Unbounded multipart MIME part-header accumulation allows remote OOM denial of service

A flaw was found in Quarkus REST. An unauthenticated remote attacker can exploit this vulnerability by sending a crafted multipart/form-data request with an excessively large header section. This unbounded accumulation of MIME part-header bytes can exhaust the Java Virtual Machine JVM heap memory...

io.quarkus/quarkus-rest: io.quarkus/quarkus-vertx-http: io.quarkus.resteasy.reactive/resteasy-reactive: Quarkus REST - Unbounded multipart MIME part-header accumulation allows remote OOM denial of service

A flaw was found in Quarkus REST. An unauthenticated remote attacker can exploit this vulnerability by sending a crafted multipart/form-data request with an excessively large header section. This unbounded accumulation of MIME part-header bytes can exhaust the Java Virtual Machine JVM heap memory...

io.quarkus/quarkus-rest: io.quarkus/quarkus-vertx-http: io.quarkus.resteasy.reactive/resteasy-reactive: Quarkus REST - Unbounded multipart MIME part-header accumulation allows remote OOM denial of service

A flaw was found in Quarkus REST. An unauthenticated remote attacker can exploit this vulnerability by sending a crafted multipart/form-data request with an excessively large header section. This unbounded accumulation of MIME part-header bytes can exhaust the Java Virtual Machine JVM heap memory...

CVE-2026-16308

IBM Enterprise Build of Quarkus 3.27.1 through 3.27.4.SP2, and 3.33.1 through 3.33.2.SP2 Quarkus REST could allow a remote attacker to cause a denial of service due to unbounded accumulation of multipart MIME part-header bytes...

CVE-2026-16308 IBM Enterprise Build of Quarkus is affected by a DoS vulnerability

IBM Enterprise Build of Quarkus 3.27.1 through 3.27.4.SP2, and 3.33.1 through 3.33.2.SP2 Quarkus REST could allow a remote attacker to cause a denial of service due to unbounded accumulation of multipart MIME part-header bytes...

Security Bulletin: IBM Enterprise Build of Quarkus is affected by a DoS vulnerability

Summary IBM Enterprise Build of Quarkus is affected by a DoS vulnerability in Quarkus REST Vulnerability Details CVEID:CVE-2026-16308 DESCRIPTION: Quarkus REST could allow a remote attacker to cause a denial of service due to unbounded accumulation of multipart MIME part-header bytes. CWE:CWE-770...

io.quarkus/quarkus-rest: io.quarkus/quarkus-vertx-http: io.quarkus.resteasy.reactive/resteasy-reactive: Quarkus REST - Unbounded multipart MIME part-header accumulation allows remote OOM denial of service

A flaw was found in Quarkus REST. An unauthenticated remote attacker can exploit this vulnerability by sending a crafted multipart/form-data request with an excessively large header section. This unbounded accumulation of MIME part-header bytes can exhaust the Java Virtual Machine JVM heap memory...

PT-2026-66488

IBM Enterprise Build of Quarkus 3.27.1 through 3.27.4.SP2, and 3.33.1 through 3.33.2.SP2 Quarkus REST could allow a remote attacker to cause a denial of service due to unbounded accumulation of multipart MIME part-header bytes...

Path Equivalence

Overview Affected versions of this package are vulnerable to Path Equivalence in the pathWithoutMatrixParams of AbstractPathMatchingHttpSecurityPolicy via specially crafted HTTP requests containing encoded semicolons, slashes, or backslashes in the request path. An attacker can gain unauthorized...

Security Bulletin: IBM Enterprise Build of Quarkus is affected by multiple vulnerabilities

Summary IBM Enterprise Build of Quarkus is affected by Netty CRLF injection vulnerability, SCRAM authentication vulnerability, Hibernate Reactive database connection leak vulnerability and Quarkus REST worker thread exhaustion vulnerability. Vulnerability Details CVEID:CVE-2025-14969 DESCRIPTION:...

io.quarkus/quarkus-rest: Quarkus REST Worker Thread Exhaustion Vulnerability

A flaw was found in the Quarkus REST HTTP layer. This vulnerability allows remote attackers to cause an application level denial of service by repeatedly dropping client connections while response chunks are being transmitted, leading to worker thread exhaustion...

io.quarkus/quarkus-rest: Quarkus REST Worker Thread Exhaustion Vulnerability

A flaw was found in the Quarkus REST HTTP layer. This vulnerability allows remote attackers to cause an application level denial of service by repeatedly dropping client connections while response chunks are being transmitted, leading to worker thread exhaustion...

CVE-2025-66560

Quarkus is a Cloud Native, Linux Container First framework for writing Java applications. Prior to versions 3.31.0, 3.27.2, and 3.20.5, a vulnerability exists in the HTTP layer of Quarkus REST related to response handling. When a response is being written, the framework waits for previously writt...

Quarkus REST has potential worker thread starvation when HTTP connection is closed while waiting to write

A vulnerability exists in the HTTP layer of Quarkus REST related to response handling. When a response is being written, the framework waits for previously written response chunks to be fully transmitted before proceeding. If the client connection is dropped during this waiting period, the...

GHSA-5RFX-CP42-P624 Quarkus REST has potential worker thread starvation when HTTP connection is closed while waiting to write

A vulnerability exists in the HTTP layer of Quarkus REST related to response handling. When a response is being written, the framework waits for previously written response chunks to be fully transmitted before proceeding. If the client connection is dropped during this waiting period, the...

CVE-2025-66560 Quarkus REST has potential worker thread starvation when HTTP connection is closed while waiting to write

Quarkus is a Cloud Native, Linux Container First framework for writing Java applications. Prior to versions 3.31.0, 3.27.2, and 3.20.5, a vulnerability exists in the HTTP layer of Quarkus REST related to response handling. When a response is being written, the framework waits for previously writt...

CVE-2025-66560

The CVE-2025-66560 entry describes a Quarkus REST HTTP-layer vulnerability where, during response writing, the framework waits for prior chunks to finish transmission. If the client closes the connection mid-wait, the worker thread is not released and becomes blocked, potentially exhausting worke...

EUVD-2026-1178

Quarkus is a Cloud Native, Linux Container First framework for writing Java applications. Prior to versions 3.31.0, 3.27.2, and 3.20.5, a vulnerability exists in the HTTP layer of Quarkus REST related to response handling. When a response is being written, the framework waits for previously writt...

CVE-2025-66560 Quarkus REST has potential worker thread starvation when HTTP connection is closed while waiting to write

Quarkus is a Cloud Native, Linux Container First framework for writing Java applications. Prior to versions 3.31.0, 3.27.2, and 3.20.5, a vulnerability exists in the HTTP layer of Quarkus REST related to response handling. When a response is being written, the framework waits for previously writt...

CVE-2025-66560 Quarkus REST has potential worker thread starvation when HTTP connection is closed while waiting to write

Quarkus is a Cloud Native, Linux Container First framework for writing Java applications. Prior to versions 3.31.0, 3.27.2, and 3.20.5, a vulnerability exists in the HTTP layer of Quarkus REST related to response handling. When a response is being written, the framework waits for previously writt...