Vulnerabilities in Apache Software Foundation

1,896 results
Vexday analysis

O portfólio da Apache Software Foundation acumula 1.872 CVEs catalogadas, das quais 215 são de severidade crítica e 83 contam com prova de conceito pública — fatores que ampliam a superfície de risco operacional para equipes de segurança. A taxa de exploração ativa é especialmente preocupante: 28 vulnerabilidades constam no catálogo KEV da CISA, representando uma proporção 3,3 vezes acima da média geral do catálogo, o que indica atenção consistente de agentes maliciosos ao ecossistema Apache. A falha mais comum é CWE-20 (validação inadequada de entrada), padrão estrutural que tende a se manifestar em múltiplos produtos e versões, exigindo revisão ampla e não pontual. Destaque para CVE-2021-40438, a vulnerabilidade de maior risco ativo no momento, com EPSS máximo de 1,0 — probabilidade de exploração na prática praticamente certa —, o que a torna prioridade imediata de remediação para qualquer organização que opere componentes Apache afetados.

CVE-2025-55668MEDIUMApache Tomcat: session fixation via rewrite valveEPSS 0.8%CVE-2024-24773MEDIUMApache Superset: Improper validation of SQL statements allows for unauthorized access to dataEPSS 0.8%CVE-2023-27525LOWApache Superset: Incorrect default permissions for Gamma roleEPSS 0.8%CVE-2024-43204HIGHApache HTTP Server: SSRF with mod_headers setting Content-Type headerEPSS 0.8%CVE-2024-53948MEDIUMApache Superset: Error verbosity exposes metadata in analytics databasesEPSS 0.8%CVE-2026-30898HIGHApache Airflow: Bad example of BashOperator shell injection via dag_run.confEPSS 0.8%CVE-2025-59775HIGHApache HTTP Server: NTLM Leakage on Windows through UNC SSRFEPSS 0.8%CVE-2026-42403HIGHApache Neethi: Circular Policy Reference Infinite LoopEPSS 0.8%CVE-2023-51437HIGHApache Pulsar: Timing attack in SASL token signature verificationEPSS 0.8%CVE-2026-39816HIGHApache NiFi: Missing Execute Code Required Permission on TinkerpopClientServiceEPSS 0.8%CVE-2025-24783HIGHApache Cocoon: continuations may not be privateEPSS 0.8%CVE-2017-12628—The JMX server embedded in Apache James, also used by the command line client is exposed to a java de-serialization issue, and thus can be uEPSS 0.8%CVE-2026-45249MEDIUMApache ECharts: XSS in Lines series tooltip renderingEPSS 0.8%CVE-2025-65082MEDIUMApache HTTP Server: CGI environment variable overrideEPSS 0.8%CVE-2025-48768MEDIUMApache NuttX RTOS: fs/inode: fs_inoderemove root inode removalEPSS 0.8%CVE-2023-35908—Apache Airflow: Access to DAGs without relevant permissionEPSS 0.8%CVE-2023-48362CRITICALApache Drill: XXE Vulnerability in XML Format ReaderEPSS 0.8%CVE-2017-5646—For versions of Apache Knox from 0.2.0 to 0.11.0 - an authenticated user may use a specially crafted URL to impersonate another user while aEPSS 0.8%CVE-2024-36471HIGHApache Allura: sensitive information exposure via DNS rebindingEPSS 0.8%CVE-2026-40021MEDIUMApache Log4net: Silent log event loss in XmlLayout and XmlLayoutSchemaLog4J due to unescaped XML 1.0 forbidden charactersEPSS 0.8%