CVE-2026-72656

A flaw was found in Elasticsearch. An authenticated user, by submitting a specially crafted ES|QL query, could trigger an unbounded allocation of heap memory. This excessive memory consumption exhausts the available resources on the receiving node, leading to a denial of service DoS condition whe...

CVE-2026-73634

Uncontrolled resource consumption vulnerability in Apache Struts. An application that exposes an endpoint collecting Content Security Policy violation reports reads the submitted report into memory without bounding how much it will accept, so a single request can exhaust the heap and deny service...

CVE-2026-73635

Allocation of resources without limits or throttling vulnerability in Apache Struts. When no fixed locale is configured, the locale used for localized-text lookups is taken from the incoming request, allowing an unauthenticated remote client to cause the framework's internal localized-text caches...

EUVD-2026-59604

Allocation of resources without limits or throttling vulnerability in Apache Struts. When no fixed locale is configured, the locale used for localized-text lookups is taken from the incoming request, allowing an unauthenticated remote client to cause the framework's internal localized-text caches...

CVE-2026-73635 Apache Struts: Unbounded growth of localized-text caches driven by the request locale

Allocation of resources without limits or throttling vulnerability in Apache Struts. When no fixed locale is configured, the locale used for localized-text lookups is taken from the incoming request, allowing an unauthenticated remote client to cause the framework's internal localized-text caches...

CVE-2026-73635

Apache Struts (versions 2.0.0–2.3.37, 2.5.0–2.5.33, 6.0.0–6.10.0, 7.0.0–7.2.1) is vulnerable to unbounded localized-text cache growth: when no fixed locale is set, the request-supplied locale causes caches to expand without limit, exhausting the Java heap and causing denial of service. CVSS 7.5 (...

CVE-2026-73634

An unauthenticated endpoint collecting Content Security Policy violation reports reads submitted data into memory without size limits, allowing a single request to exhaust the heap and cause denial of service. Affects Struts 6.0.0–6.10.0 and 7.0.0–7.2.1; core distribution is unaffected by default...

CVE-2026-73633

Uncontrolled resource consumption vulnerability in the JSON plugin of Apache Struts. When an application is configured to populate actions from a JSON request body, the plugin reads that body into memory without bounding how much it will accept, so a single request can exhaust the heap and deny...

EUVD-2026-58662

Uncontrolled resource consumption vulnerability in the JSON plugin of Apache Struts. When an application is configured to populate actions from a JSON request body, the plugin reads that body into memory without bounding how much it will accept, so a single request can exhaust the heap and deny...

CVE-2026-73633

CVE-2026-73633 describes an uncontrolled resource consumption vulnerability in the JSON plugin of Apache Struts. When an application is configured to populate actions from a JSON request body, the plugin reads the body into memory without bounding input size, so a single request can exhaust the J...

CVE-2026-73633 Apache Struts: Unbounded read of a JSON request body

Uncontrolled resource consumption vulnerability in the JSON plugin of Apache Struts. When an application is configured to populate actions from a JSON request body, the plugin reads that body into memory without bounding how much it will accept, so a single request can exhaust the heap and deny...

CVE-2026-73633

Uncontrolled resource consumption vulnerability in the JSON plugin of Apache Struts. When an application is configured to populate actions from a JSON request body, the plugin reads that body into memory without bounding how much it will accept, so a single request can exhaust the heap and deny...

CVE-2026-72645

Memory Allocation with Excessive Size Value CWE-789 in Elasticsearch can lead to denial of service via Excessive Allocation CAPEC-130. An authenticated user holding only read privileges on a single index can submit one small, specially crafted search request that causes an excessively large memor...

CVE-2026-72656

CVE-2026-72656 affects Elasticsearch ES|QL processing. The vulnerability arises from Memory Allocation with Excessive Size Value (CWE-789) in the ES|QL query evaluation, where an authenticated user can submit a query that may allocate unbounded heap memory, exhausting node heap and causing denial...

Denial Of Service (DoS)

Spring Data Commons is vulnerable to Denial Of Service. The vulnerability is due to attacker-supplied strings being permanently retained as internal property-lookup cache keys, allowing repeated requests to exhaust application heap memory...

Elasticsearch 8.19.20, 9.4.5, 9.5.1 Security Update (ESA-2026-116)

Memory Allocation with Excessive Size Value in Elasticsearch Leading to Denial of Service Memory Allocation with Excessive Size Value CWE-789 in Elasticsearch can lead to denial of service via Excessive Allocation CAPEC-130. An authenticated user holding only read privileges on a single index can...

Denial Of Service (DoS)

Apache ActiveMQ is vulnerable to a Memory Allocation with Excessive Size Value vulnerability. The vulnerability is due to improper handling of non-terminating STOMP header bytes, which allows an unauthenticated attacker to send an excessive amount of header data over a STOMP NIO connection, causi...

PT-2026-71768

Memory Allocation with Excessive Size Value CWE-789 in the ES|QL query processing of Elasticsearch can lead to denial of service via Excessive Allocation CAPEC-130. An authenticated user able to submit ES|QL queries could send a specially crafted query whose evaluation allocates an unbounded amou...

io.netty/netty-codec-http: Netty: Denial of Service via SPDY SETTINGS frame processing

A flaw was found in Netty, a network application framework. A remote attacker, by sending a specially crafted SPDY/3.1 SETTINGS frame, could cause the SPDY SETTINGS decoder to create a large number of map entries. This excessive processing and memory allocation can lead to a denial of service DoS...

JLSEC-2026-1136 Issue summary: Remote peer may exhaust heap memory of the QUIC server or client by flooding it...

Issue summary: Remote peer may exhaust heap memory of the QUIC server or client by flooding it with packets containing PATHCHALLENGE frames. Impact summary: A malicious remote peer can cause an unbounded memory allocation which can lead to an abnormal termination of the application acting as a QU...