CWE-400— Uncontrolled Resource Consumption (Denial of Service)
The product does not properly control the allocation and maintenance of a limited resource.— MITRE CWE catalog
4,913 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-400page 16 of 99
- CVE-2026-67437HIGHCVSS 7.5EG 7.52026-07-29
OliveTin gives access to predefined shell commands from a web interface. From 3000.0.0 until 3000.17.0, the service/internal/auth/otoauth2/restapi_auth_oauth2.go OAuth2 login handler stores per-login state in the registeredStates map on ev…
- CVE-2026-65324HIGHCVSS 7.5EG 7.52026-07-29
Apache Traffic Server drops the per-stream buffer cap when dechunking HTTP/2 or HTTP/3 responses, letting a slow client exhaust server memory. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.1…
- CVE-2026-58151HIGHCVSS 7.5EG 7.52026-07-29
Apache Traffic Server can be crashed or driven to resource exhaustion by abusive HTTP/2 framing and flow-control. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3…
- CVE-2026-14981HIGHCVSS 7.5EG 7.52026-07-28
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty are affected by a denial of service vulnerability in the HTTP channel due to unbounded allocation of resources without limits.
- CVE-2026-42493HIGHCVSS 7.5EG 7.52026-07-28
Addressing certain issues, in particular related to operations which may take excessively long and therefore would need preemption, has turned out overly costly. Since alternatives (HVM/PVH: HAP, PV: shim) are commonly available, the deci…
- CVE-2025-63913HIGHCVSS 7.5EG 7.52026-07-27
An issue was discovered in OpenSBI 1.3 allowing attackers to cause a denial of service via crafted request to the SBI function #2 or the 'Find and configure a matching counter' function of SBI PMU extension.
- CVE-2026-73507HIGHCVSS 7.5EG 7.52026-07-24
Netty is an asynchronous, event-driven network application framework. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.xml.XmlFrameDecoder.decode() failed to preserve closing-tag parser state across invocations, so an unauth…
- CVE-2026-55685HIGHCVSS 7.5EG 7.52026-07-24
React Router is a router for React. In versions 7.0.0 through 7.17.0, the manifest endpoint could be accessed via unauthenticated targeted requests that would put heavy load on the server and slow down response times. This issue is a follo…
- CVE-2026-66144HIGHCVSS 7.5EG 7.52026-07-24
Although remote policy references are not retrieved during policy normalization, if they are manually retrieved via the API it can cause a denial of service attack if a huge policy is retrieved. Users are recommended to upgrade to version …
- CVE-2026-66143HIGHCVSS 7.5EG 7.52026-07-24
It is possible to bypass the maximum number of normalized policy alternatives that was introduced in Apache Neethi 3.2.2 via certain crafted policies, which may lead to a denial of service attack via resource consumption. Users are recom…
- CVE-2026-66142HIGHCVSS 7.5EG 7.52026-07-24
Apache Neethi is vulnerable to uncontrolled recursion when parsing policies that lack policy Ids or with deeply nested structures, which may lead to a denial of service attack when parsing policies due to runtime memory exhaustion. Users a…
- CVE-2026-59933HIGHCVSS 7.5EG 7.52026-07-23
PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In versions 4.0.0 through 5.8.0, 3.3.0 through 3.10.6, 2.2.0 through 2.4.6, 2.0.0 through 2.1.17, and all releases up to and including 1.30.5, the OLE reader f…
- CVE-2026-59932HIGHCVSS 7.5EG 7.52026-07-23
PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In versions 4.0.0 through 5.8.0, 3.3.0 through 3.10.6, 2.2.0 through 2.4.6, 2.0.0 through 2.1.17, and all releases up to and including 1.30.5, the Gnumeric rea…
- CVE-2026-14257HIGHCVSS 7.5EG 7.52026-07-23
brace-expansion through 5.0.7 is vulnerable to denial of service via memory exhaustion. The expand() function limits the number of results with a max option (default 100,000) but does not bound the length of each result string. By chaining…
- CVE-2026-59942HIGHCVSS 7.5EG 7.52026-07-22
Dompdf is an HTML to PDF converter for PHP. Versions 3.15 and prior are vulnerable to a Denial of Service (DoS) attack via resource exhaustion. An attacker can crash the PHP process by providing a specially crafted HTML document containing…
- CVE-2026-59941HIGHCVSS 7.5EG 7.52026-07-22
Dompdf is an HTML to PDF converter for PHP. Versions 3.15 and prior accept a BMP image and generates a PDF-compatible PNG based only on its declared header dimensions and never bounds width × height before the image is converted through G…
- CVE-2026-45820HIGHCVSS 7.5EG 7.52026-07-22
fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync(). A crafted ZIP archive with a central directory entry declaring compressed_size=0xFFFFFFFF (ZIP64 sentinel) but missing the required ZIP64 extra fi…
- CVE-2026-56819HIGHCVSS 7.5EG 7.52026-07-21
Netty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final through 4.2.15.Final and 4.1.0.Final through 4.1.135.Final, a remote unauthenticated peer can leak one direct `ByteBuf` per H…
- CVE-2026-56816HIGHCVSS 7.5EG 7.52026-07-21
Netty is a network application framework for development of protocol servers and clients. Prior to 4.2.16.Final, Netty's `Http3FrameCodec` buffers incoming data for HTTP/3 reserved frame types up to the wire-specified payload length withou…
- CVE-2026-60436HIGHCVSS 7.5EG 7.52026-07-21
Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker…
- CVE-2026-60425HIGHCVSS 7.5EG 7.52026-07-21
Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker…
- CVE-2026-60382HIGHCVSS 7.5EG 7.52026-07-21
Vulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticate…
- CVE-2026-60314HIGHCVSS 7.5EG 7.52026-07-21
Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). Supported versions that are affected are 8.4.0-8.4.10 and 9.7.0-9.7.1. Easily exploitable vulnerability allows unauthenticated attacker with network …
- CVE-2026-60301HIGHCVSS 7.5EG 7.52026-07-21
Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthentica…
- CVE-2026-60252HIGHCVSS 7.5EG 7.52026-07-21
Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthentica…
- CVE-2026-60180HIGHCVSS 7.5EG 7.52026-07-21
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/C++). Supported versions that are affected are 9.7.0-9.7.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via multi…
- CVE-2026-47057HIGHCVSS 7.5EG 7.52026-07-21
Vulnerability in Oracle Java SE (component: Scripting). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf and 11.0.31. Easily exploitable vulnerability allows unauthenticated attacker with network access via mult…
- CVE-2026-47018HIGHCVSS 7.5EG 7.52026-07-21
Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 22.3-26.5. Easily exploitable vulnerability allows unauthenticated attacker with n…
- CVE-2026-56745HIGHCVSS 7.5EG 7.52026-07-21
Netty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final through 4.2.15.Final and 4.1.0.Final through 4.1.135.Final, the `SpdyHttpDecoder` handler in Netty's SPDY-to-HTTP codec alloc…
- CVE-2026-55851HIGHCVSS 7.5EG 7.52026-07-21
Netty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final up to (but not including) 4.2.16.Final, and 4.1.0.Final up to (but not including) 4.1.135, the `HAProxyMessageDecoder` in Net…
- CVE-2026-44907HIGHCVSS 7.5EG 7.52026-07-21
A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to excessive CPU usage; affecting the following packages: react-server-dom-webpack, react-server-…
- CVE-2026-16376HIGHCVSS 7.5EG 7.52026-07-21
Denial-of-service in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- CVE-2026-55833HIGHCVSS 7.5EG 7.52026-07-20
Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty SPDY header decoding continues inflating zlib-compressed header blocks after the raw header parser has…
- CVE-2026-55831HIGHCVSS 7.5EG 7.52026-07-20
Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty's SPDY SETTINGS decoder accepts a peer-declared SETTINGS entry count up to the 24-bit frame-length lim…
- CVE-2024-51316HIGHCVSS 7.5EG 7.52026-07-20
The Tenda TX9 V22.03.02.20 firmware has a denial of service vulnerability in the update_dev_name function of the file /goform/SetOnlineDevName
- CVE-2026-64175HIGHCVSS 7.5EG 7.52026-07-19
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: stop TX during firmware restart When iwlwifi firmware crashes (e.g., NMI_INTERRUPT_UNKNOWN on Intel BE201/Wi-Fi 7), iwl_mld_nic_error() sets mld->fw_…
- CVE-2026-64003HIGHCVSS 7.5EG 7.52026-07-19
In the Linux kernel, the following vulnerability has been resolved: scsi: core: Run queues for all non-SDEV_DEL devices from scsi_run_host_queues While a SCSI host is in a recovery state, scsi_mq_requeue_cmd() will not set the requeue li…
- CVE-2026-59173HIGHCVSS 7.5EG 7.52026-07-18
Uncontrolled Resource Consumption vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2. Users are recommended to upgrade to version 9.1.14 or 10.1.3, whic…
- CVE-2026-56740HIGHCVSS 7.5EG 7.52026-07-17
JLine is a Java library for handling console input. Prior to 3.30.14, 4.0.16, and 4.2.1, the JLine3 Telnet server remote-telnet module does not limit the number of environment variables a client may inject via the Telnet NEW-ENVIRON option…
- CVE-2026-56741HIGHCVSS 7.5EG 7.52026-07-17
JLine is a Java library for handling console input. Prior to 3.30.14, 4.0.16, and 4.2.1, the JLine3 Telnet server remote-telnet module does not apply an upper bound to terminal dimensions received via the Telnet NAWS option, and TelnetIO.h…
- CVE-2026-9171HIGHCVSS 7.5EG 7.52026-07-17
IBM WebSphere Application Server and WebSphere Application Server Liberty are vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consu…
- CVE-2026-54340HIGHCVSS 7.5EG 7.52026-07-16
h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 9265bdd, there is an HTTP/2 state amplification issue that combines HPACK decompression amplification with Slowloris-style stream stalling. Amplified decod…
- CVE-2026-44435HIGHCVSS 7.5EG 7.52026-07-16
Quicly is an IETF QUIC protocol implementation intended primarily for use within the H2O HTTP server. Prior to commit 937d0e9, an assertion failure is raised when the total number of valid handshake messages received over a CRYPTO stream o…
- CVE-2026-44433HIGHCVSS 7.5EG 7.52026-07-16
Quicly is an IETF QUIC protocol implementation intended primarily for use within the H2O HTTP server. Prior to commit 8b178e6, an adversarial peer could send a STREAM frame carrying just one byte at the largest offset being permitted to ob…
- CVE-2026-50285HIGHCVSS 7.5EG 7.52026-07-15
Pomerium is an identity and context-aware access proxy. Prior to 0.32.8, decodeQueryStringV2 in pkg/hpke/url.go performs zstd decompression of attacker-controlled data without an output-memory limit when DecryptURLValues processes HPKE V2 …
- CVE-2026-50276HIGHCVSS 7.5EG 7.52026-07-15
dd-trace-rb is Datadog's client library for Ruby. Prior to 2.32.0, W3C baggage extraction does not enforce DD_TRACE_BAGGAGE_MAX_ITEMS, which defaults to 64, or DD_TRACE_BAGGAGE_MAX_BYTES, which defaults to 8192, although those limits apply…
- CVE-2026-50274HIGHCVSS 7.5EG 7.52026-07-15
Datadog dd-trace-go is a Go client library for Datadog application performance monitoring, profiling, and security monitoring. Prior to 2.8.1, Datadog tracing libraries that implement W3C baggage propagation parse incoming baggage HTTP hea…
- CVE-2026-50273HIGHCVSS 7.5EG 7.52026-07-15
Datadog .NET Tracer is a client library for Datadog APM for .NET applications. Prior to 3.43.0, Datadog tracing libraries that implement W3C baggage propagation parse incoming baggage HTTP headers without enforcing DD_TRACE_BAGGAGE_MAX_ITE…
- CVE-2026-50272HIGHCVSS 7.5EG 7.52026-07-15
dd-trace is the Datadog APM client for Node.js. Prior to 5.100.0, W3C baggage propagation in packages/dd-trace/src/baggage.js and packages/dd-trace/src/opentracing/propagation/text_map.js parsed incoming baggage HTTP headers without enforc…
- CVE-2026-50271HIGHCVSS 7.5EG 7.52026-07-15
Datadog dd-trace-py is the Datadog Python APM client. Prior to 4.8.2, Datadog tracing libraries that implement W3C baggage propagation parse incoming baggage HTTP headers without enforcing DD_TRACE_BAGGAGE_MAX_ITEMS or DD_TRACE_BAGGAGE_MAX…
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