CyberSecBulletin

Uncontrolled Resource Consumption

CWE-400

The product does not properly control the allocation and maintenance of a limited resource.

We track 1,380 vulnerabilities of this type. 100% are rated high or critical, and the average CVSS score is 7.6. 8 have been exploited in real attacks.

How this weakness is prevented

  • Architecture and Design: Ensure that protocols have specific limits of scale placed on them.
  • Implementation: Ensure that all failures in resource allocation place the system into a safe posture.

Latest Uncontrolled Resource Consumption vulnerabilities

  • 7.5 High severity

    pypdf: Uncontrolled Resource Consumption

    CVE-2026-59936Py-pdf

    pypdf is a free and open-source pure-python PDF library. Prior to 6.14.1, an attacker can craft a PDF with a page content stream containing a not terminated inline image, causing an infinite loop during inline image end marker detection such as when extracting

  • 7.5 High severity

    nats-server: Uncontrolled Resource Consumption

    CVE-2026-58210Nats-io

    NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.3 and 2.12.12, an unauthenticated MQTT client could cause the server to retain large incomplete MQTT CONNECT packets before authentication completed

  • 7.5 High severity

    pypdf: Uncontrolled Resource Consumption

    CVE-2026-59937Py-pdf

    pypdf is a free and open-source pure-python PDF library. Prior to 6.14.0, an attacker can craft a PDF with repeated malformed cross-reference streams that cause pypdf to spend long runtimes recovering broken cross-reference table entries. This issue is fixed i

  • 7.5 High severity

    immutable-js: Integer Overflow or Wraparound

    CVE-2026-59879Immutable-js

    Immutable.js provides many Persistent Immutable data structures. Prior to 4.3.9 and 5.1.8, List#set, List#setSize, List#setIn, List#updateIn, and the functional set, setIn, and updateIn mishandle an index or size in the range 2 ** 30 to 2 ** 31 in setListBound

  • 7.5 High severity

    Remote Support: Uncontrolled Resource Consumption

    CVE-2026-40140BeyondTrust

    BeyondTrust Remote Support and Privileged Remote Access contain a high-severity pre-authentication vulnerability in the network communication subsystem. Insufficient validation of client-supplied input may allow an unauthenticated remote attacker to trigger a

  • 7.7 High severity

    Red Hat Advanced Cluster Security 4.9: Uncontrolled Resource Consumption

    CVE-2026-9165Red Hat

    A flaw was found in Red Hat Advanced Cluster Security for Kubernetes (RHACS). Central does not limit the depth of GraphQL queries served on the authenticated GraphQL API. An authenticated user with a valid API token can send deeply nested queries that cause ex

  • 7.5 High severity

    Apache IoTDB: Uncontrolled Resource Consumption

    CVE-2026-24012Apache

    Uncontrolled Resource Consumption vulnerability in Apache IoTDB. Some interface fails to impose reasonable limits on the time span and aggregation interval of the query. An attacker can construct a request with extreme parameters (e.g., a very large time range

  • 7.5 High severity

    Eclipse Parsson: Uncontrolled Resource Consumption

    CVE-2026-9563Eclipse Foundation

    In Eclipse Parsson published Maven Central artifacts before version 1.1.8, the JSON parser did not enforce a default maximum on the number of characters consumed while parsing a single JSON document. Applications that parse attacker- controlled JSON can be for

  • 7.5 High severity

    opentelemetry-java-instrumentation: Uncontrolled Resource Consumption

    CVE-2026-54712Open-telemetry

    OpenTelemetry Java Instrumentation provides OpenTelemetry auto-instrumentation and instrumentation libraries for Java. In versions prior to 2.27.0, the RMI context propagation payload reader limits the number of context entries but does not limit the aggregate

  • 7.5 High severity

    Apache HttpComponents Core: Uncontrolled Resource Consumption

    CVE-2026-54428Apache

    Allocation of resources without limits or throttling in the HTTP/2 HPACK decoder in Apache HttpComponents Core (5.4.2 and earlier, 5.5-beta1 and earlier) allows an remote attacker to cause a denial of service through memory exhaustion by sending oversized comp

  • 7.5 High severity

    Apache HttpComponents Core: Uncontrolled Resource Consumption

    CVE-2026-54399Apache

    Uncontrolled Resource Consumption vulnerability in the HTTP/1.1 message parser in Apache HttpComponents Core (5.4.2 and earlier, 5.5-beta1 and earlier) allows an remote attacker to cause a denial of service through memory exhaustion by sending messages with ex

  • 8.2 High severity

    CCX: Uncontrolled Resource Consumption

    CVE-2026-2891HP

    The following Poly Voice IP devices, CCX, Trio, and Edge E, might be inoperable if they connect to a malicious SIP server and receive malformed data. HP is releasing updates to mitigate these potential vulnerabilities.

  • 7.5 High severity

    Net::BitTorrent: Uncontrolled Resource Consumption

    CVE-2026-57081SANKO

    Net::BitTorrent versions through 2.1.0 for Perl allow remote memory exhaustion via deeply nested bencoded input. bdecode recurses once per nested list or dictionary level with no depth cap, and each recursive call receives the remaining buffer by value while t

  • 7.5 High severity

    Net::BitTorrent: Uncontrolled Resource Consumption

    CVE-2026-57080SANKO

    Net::BitTorrent versions through 2.1.0 for Perl allow remote memory exhaustion via an uncapped peer-wire message-length prefix. The peer-wire framing in _process_messages trusts the 4-byte length prefix sent by a connected peer with no upper bound, while recei

  • 7.5 High severity

    Apache ActiveMQ Broker: Uncontrolled Resource Consumption

    CVE-2026-50750Apache

    Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. Following the fix for CVE-2026-49270 an unauthenticated attacker can now cause broker OOM by sending an repeated BrokerInfo commands without send

  • 7.7 High severity

    brace-expansion: Uncontrolled Resource Consumption

    CVE-2026-13149Juliangruber

    brace-expansion through 5.0.6 is vulnerable to denial of service. The expand() function exhibits exponential-time complexity in the number of consecutive non-expanding '{}' brace groups. An attacker who passes a crafted string to expand(), directly or transiti

  • 7.5 High severity

    JavaScript::Minifier::XS: Uncontrolled Resource Consumption

    CVE-2026-56018GTERMARS

    JavaScript::Minifier::XS versions before 0.16 for Perl leak memory on every call to minify(), allowing unbounded memory growth. In JsMinify (XS.xs) the cleanup frees only the NodeSet structures and never the per-token contents buffers allocated in JsSetNodeCon

  • 7.1 High severity

    docling: External Control of File Name or Path

    CVE-2026-47214Docling-project

    Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. Prior to 2.94.0, the HTML backend has unsafe URI and path handling. This vulnerability is fixed in 2.94.0.

  • 7.5 High severity

    node: Uncontrolled Resource Consumption

    CVE-2026-48619Node.js

    A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which could lead to an Out of Memory error on the client. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

  • 7.5 High severity

    Linux: Uncontrolled Resource Consumption

    CVE-2026-53183Linux

    In the Linux kernel, the following vulnerability has been resolved: mptcp: allow subflow rcv wnd to shrink In MPTCP connection, the `window` field in the TCP header refers to the MPTCP-level rcv_nxt and it's right edge should not move backward. Such constraint

  • 7.1 High severity

    Linux: Missing Release of Memory after Effective Lifetime

    CVE-2026-53132Linux

    In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential unbounded skb queue virtio_transport_inc_rx_pkt() checks vvs->rx_bytes + len > vvs->buf_alloc. virtio_transport_recv_enqueue() skips coalescing for packets with VIR

  • 7.7 High severity

    AutoGPT: Uncontrolled Resource Consumption

    CVE-2026-33235Significant-Gravitas

    AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. In versions prior to 0.6.52, the Fill Text Template block is vulnerable to a Denial of Service (DoS) attack. While the backend implements

  • 7.5 High severity

    mistune: Uncontrolled Resource Consumption

    CVE-2026-49851Lepture

    Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, Mistune is vulnerable to a CPU exhaustion DoS due to superlinear (approximately O(n²)) behavior in parse_link_text. When parsing Markdown containing many consecutive [ characters,

  • 7.5 High severity

    jackson-databind: Uncontrolled Resource Consumption

    CVE-2026-50193FasterXML

    jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.13.0 until 2.14.0, a potential Denial-of-Service exists when attacker sends deeply nested JSON if (and only if) the service reads deeply

  • 9.3 Critical severity

    langflow: Exposure of Sensitive Information to an Unauthorized Actor

    CVE-2026-55450Langflow-aiEPSS 1.19%

    Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, unauthenticated users can upload any amount of data to the server without any limitations. No need for any prior knowledge, only network access to Langflow. This can

  • 7.5 High severity

    langflow: Uncontrolled Resource Consumption

    CVE-2026-55446Langflow-ai

    Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.0.19, an attacker can send a /api/v1/files/upload/ request without any authentication token/cookies and abuse a very long multipart form boundary to make the langflow app

  • 7.5 High severity

    capgo: Uncontrolled Resource Consumption

    CVE-2026-56248Cap-go

    Cap-go capgo (capgo-backend) before 12.128.12 contains an unauthenticated denial-of-service vulnerability arising from the audit_logs table's Row-Level Security (RLS) policy when accessed via the Supabase PostgREST API. Because the PostgreSQL query planner exe

  • 7.5 High severity

    Traefik: Uncontrolled Resource Consumption

    CVE-2023-54365Traefik

    Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker c

  • 7.5 High severity

    python-multipart: Uncontrolled Resource Consumption

    CVE-2026-53539Kludex

    Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.30, when parsing application/x-www-form-urlencoded bodies, QuerystringParser located the field separator with a two step lookup: it first scanned the entire remaining buffer for &, and o

  • 7.5 High severity

    Grafana Enterprise: Uncontrolled Resource Consumption

    CVE-2026-42127Grafana

    The public dashboard query endpoint does not limit request body size before processing, allowing unauthenticated attackers to trigger excessive memory allocation by sending arbitrarily large JSON payloads. This can lead to denial of service through memory exha

  • 7.5 High severity

    WebSphere Application Server: Uncontrolled Resource Consumption

    CVE-2026-9320IBM

    IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to c

  • 7.5 High severity

    WebSphere Application Server: Uncontrolled Resource Consumption

    CVE-2026-9071IBM

    IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to c

  • 7.5 High severity

    angular: Uncontrolled Resource Consumption

    CVE-2026-54268Angular

    Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, a Denial of Service (DoS) vulnerability exists in the @angular/common package of the Angu

  • 7.5 High severity

    js-toml: Uncontrolled Resource Consumption

    CVE-2026-49293Sunnyadn

    js-toml is a TOML parser for JavaScript, fully compliant with the TOML 1.0.0 Spec. Versions up to and including 1.1.1 parse hexadecimal / octal / binary integer literals via a hand-written `parseBigInt` loop that multiplies a `BigInt` accumulator by the radix

  • 7.5 High severity

    node: Uncontrolled Resource Consumption

    CVE-2026-48937Node.js

    A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame. This vulnerability affects two supported release lines: **Node.js 22** and **Node.js 24**.

  • 7.5 High severity

    cometd: Uncontrolled Resource Consumption

    CVE-2025-53114Cometd

    CometD is a scalable comet implementation for web messaging. In versions 5.0.0 through 5.0.22, 6.0.0 through 6.0.18, 7.0.0 through 7.0.18, and 8.0.0 through 8.0.8, bad clients that always send a fixed batch value when the server is using the acknowledgement ex

  • 8.7 High severity

    AutoGPT: Uncontrolled Resource Consumption

    CVE-2025-32437Significant-Gravitas

    AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to 0.6.63, `MediaDurationBlock` will download and store the video in a temporary directory without deleting before all noded are do

  • 7.1 High severity

    AutoGPT: Uncontrolled Resource Consumption

    CVE-2025-32436Significant-Gravitas

    AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to 0.6.63, `AddAudioToVideoBlock` will download and store the video and audio in a temporary directory without deleting before all

  • 8.7 High severity

    AutoGPT: Uncontrolled Resource Consumption

    CVE-2025-32424Significant-Gravitas

    AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to 0.6.63, ScreenshotWebPageBlock will store the captured screenshots in a temporary directory. `StepThroughItemsBlock` can be used

  • 8.7 High severity

    AutoGPT: Uncontrolled Resource Consumption

    CVE-2025-32422Significant-Gravitas

    AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to 0.6.63, `StepThroughItemsBlock` can iterate all the contents in a list and send them to `FileStoreBlock` for downloading one by