CyberSecBulletin

Allocation of Resources Without Limits or Throttling

CWE-770

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

We track 1,118 vulnerabilities of this type. 100% are rated high or critical, and the average CVSS score is 7.7. 2 have been exploited in real attacks.

How this weakness is prevented

  • Requirements: Clearly specify the minimum and maximum expectations for capabilities, and dictate which behaviors are acceptable when resource allocation reaches limits.
  • Architecture and Design: Limit the amount of resources that are accessible to unprivileged users. Set per-user limits for resources. Allow the system administrator to define these limits. Be careful to avoid CWE-410.
  • Architecture and Design: For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
  • Architecture and Design: Ensure that protocols have specific limits of scale placed on them.

Latest Allocation of Resources Without Limits or Throttling vulnerabilities

  • 7.5 High severity

    Micrometer: Uncontrolled Resource Consumption

    CVE-2026-40983Spring

    In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition. Affected versions: Micrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11.

  • 7.5 High severity

    gun: Allocation of Resources Without Limits or Throttling

    CVE-2026-43973Ninenines

    Uncontrolled Resource Consumption vulnerability in ninenines gun (gun_http module) allows a malicious server to exhaust client memory via unbounded HTTP/1.1 response buffering. In gun_http:handle/5, three clauses accumulate incoming TCP data into the connectio

  • 7.5 High severity

    Network: Allocation of Resources Without Limits or Throttling

    CVE-2026-45290CloudburstMC

    Cloudburst Network provides network components used within Cloudburst projects. A vulnerability in versions prior to `1.0.0.CR3-20260417.085727-30` impacts publicly accessible software depending on the affected versions of Network and allows an attacker to exp

  • 7.5 High severity

    Ironic: Allocation of Resources Without Limits or Throttling

    CVE-2026-50589OpenStack

    In OpenStack Ironic 32 before 37.0.0, an unauthenticated malicious user could submit a crafted JSON string to some endpoints on the API or JSON-RPC service and effect a service crash.

  • 7.5 High severity

    quic-go: Allocation of Resources Without Limits or Throttling

    CVE-2026-40898Quic-go

    quic-go is an implementation of the QUIC protocol in Go. Prior to version 0.59.1, an attacker can cause excessive memory allocation in quic-go's HTTP/3 client and server implementations by sending a QPACK-encoded HEADERS frame that decodes into a large trailer

  • 7.5 High severity

    BSAFE SSL-J: Allocation of Resources Without Limits or Throttling

    CVE-2025-46638Dell

    Dell BSAFE SSL-J contains an allocation of resources without limits or throttling vulnerability. An unauthenticated remote attacker could potentially exploit this vulnerability, leading to a Denial of Service (DoS).

  • 7.5 High severity

    daphne: Allocation of Resources Without Limits or Throttling

    CVE-2026-44545Django

    daphne before 4.2.2 did not pass maxFramePayloadSize or maxMessagePayloadSize to Autobahn's WebSocketServerFactory. Because Autobahn defaults both values to 0 (unlimited), an unauthenticated remote attacker could send arbitrarily large WebSocket messages or fr

  • 7.5 High severity

    react-router: Allocation of Resources Without Limits or Throttling

    CVE-2026-34077Remix-run

    React Router is a router for React. In versions 7.7.0 through 7.13.1, when using React Router's unstable React Server Components (RSC) APIs, there is a potential client-side Cross-Site Scripting (XSS) vulnerability in the RSC redirect handling if redirects com

  • 7.5 High severity

    Web Help Desk: Allocation of Resources Without Limits or Throttling

    CVE-2026-28299SolarWinds

    SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory.

  • 8.2 High severity

    mint: Allocation of Resources Without Limits or Throttling

    CVE-2026-49754Elixir-mint

    Allocation of Resources Without Limits or Throttling vulnerability in elixir-mint Mint allows attacker-controlled HTTP/2 servers to exhaust memory in a Mint client (HTTP/2 CONTINUATION flood). When Mint's HTTP/2 receive path observes a HEADERS frame without th

  • 8.2 High severity

    mint: Allocation of Resources Without Limits or Throttling

    CVE-2026-48862Elixir-mint

    Allocation of Resources Without Limits or Throttling vulnerability in elixir-mint Mint allows attacker-controlled HTTP/2 servers to exhaust memory in a Mint client via PUSH_PROMISE flooding. In lib/mint/http2.ex, Mint.HTTP2.decode_push_promise_headers_and_add_

  • 7.5 High severity

    Apache Fluss (incubating): Uncontrolled Resource Consumption

    CVE-2026-49361Apache

    Apache Fluss versions prior to 0.9.1 configure the Netty LengthFieldBasedFrameDecoder with Integer.MAX_VALUE as the maximum frame length, allowing unauthenticated remote attackers to exhaust JVM heap memory on TabletServer and CoordinatorServer by sending spec

  • 7.5 High severity

    golang.org/x/image/tiff: Allocation of Resources Without Limits or Throttling

    CVE-2026-46599Golang.org/x/image

    The TIFF decoder does not place a limit on the size of PackBits-compressed data. A maliciously-crafted image can exploit this to cause a small image (both in terms of pixel width/height and encoded size) to make the decoder decode large amounts of compressed d

  • 7.5 High severity

    cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library.

    CVE-2026-45352Yhirose

    cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.43.4, negative chunk-size in chunked Transfer-Encoding causes unbounded memory allocation and process crash. The ChunkedDecoder::read_payload function in cpp-httplib (

  • 8.6 High severity

    klever-go: Improper Handling of Highly Compressed Data (Data Amplification)

    CVE-2026-44697Klever-io

    Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.17, a remote, unauthenticated denial-of-service vulnerability in Batch.Decompress (data/batch/batch.go) allows any peer that participates in a topic served by MultiDataIntercept

  • 7.4 High severity

    volcano: Uncontrolled Resource Consumption

    CVE-2026-44247Volcano-sh

    Volcano is a Kubernetes-native batch scheduling system. Prior to v1.14.2, v1.13.3, and v1.12.4, the Volcano webhook server does not enforce a size limit on incoming HTTP request bodies. Any in-cluster pod that can reach the webhook endpoint may send an arbitra

  • 7.5 High severity

    Db2: Allocation of Resources Without Limits or Throttling

    CVE-2026-1718IBM

    IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service with a specially crafted query when autonomous transactions are enabled.

  • 7.5 High severity

    PPT30 Operating System: Allocation of Resources Without Limits or Throttling

    CVE-2025-11482B&R Industrial Automation

    An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30 Operating System versions before 1.8.0 may be used by an unauthenticated network-based attacker to permanently prevent legitimate users from interacting wi

  • 7.5 High severity

    hackney: Allocation of Resources Without Limits or Throttling

    CVE-2026-47067Benoitc

    Allocation of Resources Without Limits or Throttling vulnerability in benoitc hackney allows Flooding. The URL parser in src/hackney_url.erl converts every unrecognized URL scheme to a permanent BEAM atom via binary_to_atom/2. BEAM atoms are never garbage-coll

  • 7.5 High severity

    MOVEit Automation: Allocation of Resources Without Limits or Throttling

    CVE-2026-8488Progress Software

    Allocation of resources without limits or throttling vulnerability in Progress Software MOVEit Automation allows Excessive Allocation. This issue affects MOVEit Automation: before 2025.0.11, from 2025.1.0 before 2025.1.7.

  • 7.5 High severity

    MOVEit Automation: Allocation of Resources Without Limits or Throttling

    CVE-2026-8486Progress Software

    Allocation of resources without limits or throttling vulnerability in Progress Software MOVEit Automation allows Flooding. This issue affects MOVEit Automation: before 2025.0.11, from 2025.1.0 before 2025.1.7.

  • 8.2 High severity

    phoenix_storybook: Allocation of Resources Without Limits or Throttling

    CVE-2026-8469Phenixdigital

    Allocation of Resources Without Limits or Throttling vulnerability in phenixdigital phoenix_storybook allows unauthenticated denial-of-service via BEAM atom table exhaustion. Multiple LiveView event handlers convert user-supplied event parameter strings to ato

  • 7.5 High severity

    BIND 9: Missing Reference to Active Allocated Resource

    CVE-2026-3039ISCEPSS 1.09%

    BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typically these servers will be found in Active Directory integra

  • 7.5 High severity

    Red Hat Directory Server 11.5 E4S for RHEL 8: Allocation of Resources Without Limits or Throttling

    CVE-2026-9064Red Hat

    A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated attacker can send a specially crafted LDAP request containing

  • 7.5 High severity

    Unbound: Inefficient Algorithmic Complexity

    CVE-2026-41292NLnet Labs

    NLnet Labs Unbound up to and including version 1.25.0 is vulnerable to a degradation of service attack related to parsing long lists of incoming EDNS options. An adversary sending queries with too many EDNS options can hold Unbound threads hostage while they a

  • 7.5 High severity

    AutoGPT: Uncontrolled Resource Consumption

    CVE-2026-33232Significant-Gravitas

    AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Versions 0.4.2 through 0.6.51 are vulnerable to an unauthenticated Denial of Service (DoS) through the server due to uncontrolled disk sp

  • 7.5 High severity

    wasmtime: Allocation of Resources Without Limits or Throttling

    CVE-2026-44216Bytecodealliance

    Wasmtime is a runtime for WebAssembly. From 30.0.0 to 36.0.8, 43.0.2, and 44.0.1, Wasmtime's allocation logic for a WebAssembly table contained checked arithmetic which panicked on overflow. This overflow is possible to trigger, and thus panic, when a table wi

  • 8.2 High severity

    plug: Allocation of Resources Without Limits or Throttling

    CVE-2026-8468Elixir-plug

    Allocation of Resources Without Limits or Throttling vulnerability in plug_project plug allows denial of service via unbounded buffer accumulation in multipart header parsing. 'Elixir.Plug.Conn':read_part_headers/2 in lib/plug/conn.ex does not obey its :length

  • 7.5 High severity

    GitLab: Allocation of Resources Without Limits or Throttling

    CVE-2026-1659GitLab

    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.0 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an unauthenticated user to cause denial of service by sending specially crafted requests due to

  • 7.5 High severity

    GitLab: Allocation of Resources Without Limits or Throttling

    CVE-2025-14870GitLab

    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.5 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an unauthenticated user to cause denial of service by sending specially crafted JSON payloads

  • 7.5 High severity

    python-multipart: Allocation of Resources Without Limits or Throttling

    CVE-2026-42561Kludex

    Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.27, python-multipart has a denial of service vulnerability in multipart part header parsing. When parsing multipart/form-data, MultipartParser previously had no limit on the number of pa

  • 8.2 High severity

    cowboy: Allocation of Resources Without Limits or Throttling

    CVE-2026-8466Ninenines

    Allocation of Resources Without Limits or Throttling vulnerability in ninenines cowboy allows denial of service via unbounded buffer accumulation in multipart header parsing. cowboy_req:read_part/3 in src/cowboy_req.erl accumulates incoming request bytes into

  • 7.5 High severity

    netty: Uncontrolled Resource Consumption

    CVE-2026-44248Netty

    Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, the MQTT 5 header Properties section is parsed and buffered before any message size limit is applied. Specifically, in MqttDecoder, the decodeVariabl

  • 7.5 High severity

    netty: Uncontrolled Resource Consumption

    CVE-2026-42587Netty

    Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, HttpContentDecompressor accepts a maxAllocation parameter to limit decompression buffer size and prevent decompression bomb attacks. This limit is co

  • 7.5 High severity

    netty: Uncontrolled Resource Consumption

    CVE-2026-42583Netty

    Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Lz4FrameDecoder allocates a ByteBuf of size decompressedLength (up to 32 MB per block) before LZ4 runs. A peer only needs a 21-byte header plus compr

  • 7.5 High severity

    netty: Allocation of Resources Without Limits or Throttling

    CVE-2026-42582Netty

    Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final, when decoding header blocks, the non-Huffman branch of io.netty.handler.codec.http3.QpackDecoder#decodeHuffmanEncodedLiteral may execute new byte[length] for a string

  • 7.5 High severity

    next.js: Allocation of Resources Without Limits or Throttling

    CVE-2026-44579Vercel

    Next.js is a React framework for building full-stack web applications. From to before 15.5.16 and 16.2.5, applications using Partial Prerendering through the Cache Components feature can be vulnerable to connection exhaustion through crafted POST requests to a

  • 7.5 High severity

    vm2: Allocation of Resources Without Limits or Throttling

    CVE-2026-44004Patriksimek

    vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, sandboxed code can call Buffer.alloc() with an arbitrary size to allocate memory directly on the host heap. Because Buffer.alloc is a synchronous C++ native call, vm2's timeout option cannot interr

  • 7.5 High severity

    BIG-IP: Allocation of Resources Without Limits or Throttling

    CVE-2026-41227F5

    On an HTTP/2 virtual server with Layer 7 DoS Protection configured, undisclosed traffic can result in an increase in memory consumption causing the Traffic Management Microkernel (TMM) process to terminate. Note: Software versions which have reached End of Tec

  • 7.5 High severity

    BIG-IP: Allocation of Resources Without Limits or Throttling

    CVE-2026-40629F5

    When SSL profiles are configured on a virtual server, undisclosed traffic can cause the virtual server to stop processing new client connections. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.