Weaknesses of type CWE-770

2,202 results

Alocação irrestrita de recursos

É quando a aplicação aloca recursos (memória, conexões, arquivos, threads) em nome do usuário sem limites, permitindo que um atacante esgote os recursos disponíveis do servidor. O código não valida quantidade nem tamanho, criando uma porta aberta para negação de serviço.

Example

Um endpoint HTTP que processa uploads sem validar tamanho máximo: um atacante envia múltiplos arquivos gigantes ou faz requisições em loop, consumindo toda a memória/disco até o servidor ficar indisponível para usuários legítimos.

How to mitigate

Implemente cotas e limites: defina tamanho máximo de upload, máximo de conexões por cliente, timeout para operações, e use rate limiting. Monitore consumo de recursos e rejeite requisições que violem as políticas de limite.

CVE-2026-97200HIGHUnbounded response body buffering and decompression in hackneyEPSS 0.6%CVE-2026-44248MEDIUMNetty: Resource exhaustion in MqttDecoderEPSS 0.6%CVE-2026-82904HIGHApache OFBiz: Unbounded multi-form row count from a parameter nameEPSS 0.6%CVE-2022-45471LOWIn JetBrains Hub before 2022.3.15181 Throttling was missed when sending emails to a particular email addressEPSS 0.6%CVE-2026-54277MEDIUMAIOHTTP: C HTTP Parser Bypasses max_line_size for Fragmented LinesEPSS 0.6%CVE-2026-22258HIGHSuricata DCERPC: unbounded fragment buffering leads to memory exhaustionEPSS 0.6%CVE-2026-85783HIGHCrypt::Age versions before 0.004 for Perl allow CPU exhaustion via an unbounded number of recipient stanzas, each costing an X25519 scalar multiplication in unwrap_file_keyEPSS 0.6%CVE-2026-68495HIGHjackson-dataformats-binary: CBOR parser does not enforce StreamReadConstraints.maxNameLength, enabling memory-exhaustion denial of serviceEPSS 0.6%CVE-2026-68496HIGHjackson-dataformats-binary: Smile parser does not enforce StreamReadConstraints.maxNameLength, enabling memory-exhaustion denial of serviceEPSS 0.6%CVE-2026-113711HIGHApostropheCMS: Unauthenticated resource exhaustion via pre-auth aposBigUpload processing in @apostrophecms/import-exportEPSS 0.6%CVE-2025-21495MEDIUMVulnerability in the MySQL Enterprise Firewall product of Oracle MySQL (component: Firewall). Supported versions that are affected are 8.0.EPSS 0.6%CVE-2024-39944HIGHA vulnerability has been found in Dahua products.Attackers can send carefully crafted data packets to the interface with vulnerabilities, caEPSS 0.6%CVE-2026-104713MEDIUMApache Struts: Unbounded request body read in the REST pluginEPSS 0.6%CVE-2025-62672MEDIUMrplay through 3.3.2 allows attackers to cause a denial of service (SIGSEGV and daemon crash) or possibly have unspecified other impact. ThisEPSS 0.6%CVE-2026-49209MEDIUMSymfony UX: Denial of service in symfony/ux-live-component via unbounded batch action requestsEPSS 0.6%CVE-2025-59089MEDIUMPython-kdcproxy: remote dos via unbounded tcp upstream bufferingEPSS 0.6%CVE-2025-68456HIGHUnauthenticated Craft CMS users can trigger a database backupEPSS 0.6%CVE-2025-32034HIGHApollo Router Query Planner Vulnerable to Excessive Resource Consumption via Named Fragment ExpansionEPSS 0.6%CVE-2023-54365HIGHTraefik - Denial of Service via HTTP/2 Request HandlingEPSS 0.6%CVE-2026-59675HIGHRancher Audit-Log Middleware Unauthenticated Memory Exhaustion Denial of ServiceEPSS 0.6%