UBUNTU-CVE-2026-15565

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

CVE-2026-15565

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

EUVD-2026-55989

A flaw was found in Wildfly. A remote unauthenticated attacker can trigger OutOfMemoryError as CSIv2Util's GSS token decoder reads an attacker-controlled length field without bounds checking and attempts to allocate a byte array of that size...

CVE-2026-15565

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

CVE-2026-15565 Undertow: undertow-websockets: undertow: pre-auth dos on websocket endpoint with @serverendpoint class with any @onmessage method

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

EUVD-2026-55988

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

CVE-2026-15565

CVE-2026-15565 affects Undertow: a flaw enables a remote attacker to cause Out of Memory on a websockets endpoint without authentication for any @ServerEndpoint class that has an @OnMessage method, resulting in Denial of Service. The issue impacts the availability of the service (CVSS v3.1: AV:N/...

CVE-2026-15565

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

CVE-2026-15567

A flaw was found in Wildfly. A remote unauthenticated attacker can trigger OutOfMemoryError as CSIv2Util's GSS token decoder reads an attacker-controlled length field without bounds checking and attempts to allocate a byte array of that size...

CVE-2026-15565

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

CVE-2026-15561 Undertow-core: oom via missing limits in chunked trailer in eap's undertow

A flaw was found in EAP's undertow http/1.1 chunked-transfer decoder. missing limits on size and count would allow an attacker to use an unauthenticated connection to drive the JVM to an OutOfMemory error, stopping all deployments on the listener, and achieving Denial of Service...

PT-2026-70096

Name of the Vulnerable Software and Affected Versions Wildfly affected versions not specified Description A remote unauthenticated attacker can trigger an OutOfMemoryError. This occurs because the GSS token decoder in CSIv2Util reads a length field controlled by the attacker without performing...

PT-2026-70093

Name of the Vulnerable Software and Affected Versions JBoss EAP affected versions not specified Description A flaw in jboss-remoting allows a remote unauthenticated attacker to cause Out of Memory OOM errors by completing an Upgrade: jboss-remoting handshake. This occurs when the attacker can rea...

CVE-2026-73089: Allocation of Resources Without Limits or Throttling

Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, index.js retains every distinct queries, context result in cache and every parseQueries AST in parseCache without a size cap, TTL, or eviction, allowing an attacker who...

PT-2026-70826

Name of the Vulnerable Software and Affected Versions Nmap versions prior to 8.0 Description A denial of service issue allows remote attackers to crash the application by sending a crafted packet containing a zero-length TCP option. This malformed packet triggers the Packet:parse options function...

PT-2026-70095

Name of the Vulnerable Software and Affected Versions Undertow affected versions not specified Description A flaw exists where a remote, unauthenticated attacker can trigger an Out of Memory condition on websockets endpoints. This occurs on any @ServerEndpoint class containing an @OnMessage metho...

PT-2026-70893

Name of the Vulnerable Software and Affected Versions ffuf versions prior to 2.2.0 Description A malicious target server can trigger an out-of-memory denial of service. This occurs because the response size guard in the pkg/runner/simple.go file only verifies the compressed Content-Length, wherea...

CVE-2026-73232: Improper Handling of Highly Compressed Data (Data Amplification)

ffuf is a fast web fuzzer written in Go. Prior to 2.2.0, ffuf allows a malicious target server to cause an out-of-memory denial of service because the response size guard in pkg/runner/simple.go checks only the compressed Content-Length while io.ReadAll reads gzip, brotli, deflate, transparently...

CVE-2026-15565: Buffer Copy without Checking Size of Input

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

CVE-2026-68248

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Return NULL on error in activeinstance Avoid returning &node-base when node is NULL due to OOM during GFPATOMIC allocation. Discovered using AI-assisted static analysis confirmed by Intel Product Security. cherry picked...