{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/airflow-fab-provider/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Airflow FAB provider"],"_cs_severities":["critical"],"_cs_tags":["privilege-escalation","defense-evasion","web-application","apache","airflow"],"_cs_type":"advisory","_cs_vendors":["Apache"],"content_html":"\u003cp\u003eA critical vulnerability has been identified in the Apache Airflow FAB provider, which could allow a remote and unauthenticated attacker to bypass existing security mechanisms and achieve full administrator rights. This vulnerability significantly compromises the integrity and control of affected Apache Airflow instances. The threat enables an attacker to take complete control of the system, potentially leading to unauthorized data access, modification, or destruction, as well as the execution of arbitrary code within the Airflow environment. The specific technical details of the bypass and privilege escalation are not yet publicly detailed, but the potential impact is severe due to the ease of exploitation by an anonymous attacker. Organizations utilizing Apache Airflow with the FAB provider should prioritize mitigation to prevent unauthorized access and control.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn unauthenticated, remote attacker initiates interaction with a vulnerable Apache Airflow instance utilizing the FAB provider.\u003c/li\u003e\n\u003cli\u003eThe attacker exploits an unspecified vulnerability within the Apache Airflow FAB provider to bypass security measures and authentication controls.\u003c/li\u003e\n\u003cli\u003eLeveraging the successful security bypass, the attacker elevates their privileges to gain full administrator rights within the Airflow environment.\u003c/li\u003e\n\u003cli\u003eWith administrator privileges, the attacker can then perform arbitrary actions, including data manipulation, configuration changes, or execution of malicious workflows.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eShould this vulnerability be successfully exploited, the impact is severe. An unauthenticated attacker would gain complete administrative control over the affected Apache Airflow instance. This could lead to unauthorized access to sensitive data processed or stored by Airflow, compromise of workflows, modification of system configurations, and potential for further network infiltration. The lack of authentication requirement for exploitation means that any internet-exposed and unpatched Apache Airflow FAB provider instance is at extreme risk.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrioritize patching of affected Apache Airflow FAB provider instances as soon as an official security update is released by Apache to address this vulnerability.\u003c/li\u003e\n\u003cli\u003eRestrict network access to Apache Airflow instances, ensuring they are not directly exposed to the internet unless absolutely necessary, and place them behind appropriate security controls like firewalls or reverse proxies.\u003c/li\u003e\n\u003cli\u003eRegularly review access logs and audit trails for Apache Airflow for any anomalous or unauthorized administrative activities.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-07-28T12:01:19Z","date_published":"2026-07-28T12:01:19Z","id":"https://feed.craftedsignal.io/briefs/2026-07-apache-airflow-fab-provider-admin-rights/","summary":"An unauthenticated, remote attacker can exploit a vulnerability in Apache Airflow FAB provider to bypass security measures and escalate privileges to gain administrator rights, allowing full control of the affected system.","title":"Apache Airflow FAB Provider Vulnerability Allows Obtaining Administrator Rights","url":"https://feed.craftedsignal.io/briefs/2026-07-apache-airflow-fab-provider-admin-rights/"}],"language":"en","title":"CraftedSignal Threat Feed - Airflow FAB Provider","version":"https://jsonfeed.org/version/1.1"}