CVE-2026-72676 Improper Control of Generation of Code in Fleet Server Leading to Code Injection

Improper Control of Generation of Code 'Code Injection' CWE-94 in Fleet Server can lead to the execution of attacker-supplied script content via Code Injection CAPEC-242. Kibana accepted an identifier for an output configuration without restricting it to safe characters. That identifier is later...

CVE-2026-72670

A lower privileged user who holds only the privilege to read agent policies can read the entire configuration of a configured Fleet proxy. This would normally require the Fleet privilege to read settings.The proxy configuration possibly contains proxy authentication credentials and private key...

CVE-2026-72670 Exposure of Sensitive Information to an Unauthorized Actor in Kibana Leading to Disclosure of Fleet Proxy Credentials

A lower privileged user who holds only the privilege to read agent policies can read the entire configuration of a configured Fleet proxy. This would normally require the Fleet privilege to read settings.The proxy configuration possibly contains proxy authentication credentials and private key...

CVE-2026-72670 Exposure of Sensitive Information to an Unauthorized Actor in Kibana Leading to Disclosure of Fleet Proxy Credentials

A lower privileged user who holds only the privilege to read agent policies can read the entire configuration of a configured Fleet proxy. This would normally require the Fleet privilege to read settings.The proxy configuration possibly contains proxy authentication credentials and private key...

CVE-2026-72670

CVE-2026-72670 affects Kibana with Fleet: a lower-privileged user who can read agent policies can access the entire Fleet proxy configuration, potentially exposing proxy credentials and private keys. The Elastic advisory confirms affected versions: all up to 8.19.19 and 9.0.0–9.4.4, with remediat...

EUVD-2026-58257

A lower privileged user who holds only the privilege to read agent policies can read the entire configuration of a configured Fleet proxy. This would normally require the Fleet privilege to read settings.The proxy configuration possibly contains proxy authentication credentials and private key...

CVE-2026-72670 Exposure of Sensitive Information to an Unauthorized Actor in Kibana Leading to Disclosure of Fleet Proxy Credentials

A lower privileged user who holds only the privilege to read agent policies can read the entire configuration of a configured Fleet proxy. This would normally require the Fleet privilege to read settings.The proxy configuration possibly contains proxy authentication credentials and private key...

Kibana 9.4.5, 9.5.1 Security Update (ESA-2026-128)

Improper Privilege Management in Kibana Fleet Leading to Over-Scoped Elastic Agent API Keys Description: Improper Privilege Management CWE-269 in Kibana Fleet can lead to privilege escalation via Privilege Escalation CAPEC-233. An integration policy may optionally declare extra data streams that...

Kibana 8.19.20, 9.4.5, 9.5.1 Security Update (ESA-2026-129)

Observable Discrepancy in Kibana Fleet Leading to Disclosure of Elastic Agent Elasticsearch API Keys Description: Observable Discrepancy CWE-203 in Kibana Fleet can lead to information disclosure via Excavation CAPEC-116. Fleet removes the Elasticsearch API key value of an enrolled Elastic Agent...

Kibana 8.19.20, 9.4.5, 9.5.1 Security Update (ESA-2026-127)

Incorrect Authorization in Kibana Fleet Leading to Privilege Escalation Description: Incorrect Authorization CWE-863 in Kibana Fleet can lead to privilege escalation via Privilege Abuse CAPEC-122. Fleet restricts some callers to managing integration policies for one specific integration. When an...

Kibana 8.19.20 and 9.4.5 Security Update (ESA-2026-87)

Exposure of Sensitive Information to an Unauthorized Actor in Kibana Leading to Disclosure of Fleet Proxy Credentials A lower privileged user who holds only the privilege to read agent policies can read the entire configuration of a configured Fleet proxy. This would normally require the Fleet...

Kibana 8.19.17, 9.3.6, 9.4.3 Security Update (ESA-2026-94)

Relative Path Traversal in Kibana Fleet Leading to Unauthorized Deletion of Users and Other Resources Description: Relative Path Traversal CWE-23 in Kibana can lead to the unauthorized deletion of Kibana resources via Relative Path Traversal CAPEC-139. Kibana Fleet accepted a user-supplied...

Fleet Server 8.19.20, 9.4.5, 9.5.1 Security Update (ESA-2026-93)

Improper Control of Generation of Code in Fleet Server Leading to Code Injection Description: Improper Control of Generation of Code 'Code Injection' CWE-94 in Fleet Server can lead to the execution of attacker-supplied script content via Code Injection CAPEC-242. Kibana accepted an identifier fo...

Fleet Server 8.19.20, 9.4.5, 9.5.1 Security Update (ESA-2026-112)

Authorization Bypass Through User-Controlled Key in Fleet Server Leading to Information Disclosure Authorization Bypass Through User-Controlled Key CWE-639 in Fleet Server can lead to information disclosure via Manipulating User-Controlled Variables CAPEC-77. The authorization decision for artifa...

Elastic Cloud on Kubernetes 3.5.0 Security Update (ESA-2026-113)

Cleartext Storage of Sensitive Information in an Environment Variable in Elastic Cloud on Kubernetes Leading to Information Disclosure Cleartext Storage of Sensitive Information in an Environment Variable CWE-526 in Elastic Cloud on Kubernetes ECK can lead to information disclosure via Retrieve...

PT-2026-71780

Name of the Vulnerable Software and Affected Versions Fleet affected versions not specified Description A user with low privileges, specifically those only authorized to read agent policies, can access the complete configuration of a configured Fleet proxy. This action typically requires the Flee...

PT-2026-71786

Improper Control of Generation of Code 'Code Injection' CWE-94 in Fleet Server can lead to the execution of attacker-supplied script content via Code Injection CAPEC-242. Kibana accepted an identifier for an output configuration without restricting it to safe characters. That identifier is later...

PT-2026-71787

Name of the Vulnerable Software and Affected Versions Kibana affected versions not specified Description Kibana Fleet allows a user-supplied identifier for a Fleet Server host configuration to be accepted without rejecting relative traversal sequences. This identifier is stored and subsequently...

CVE-2026-72676: Improper Control of Generation of Code

Improper Control of Generation of Code 'Code Injection' CWE-94 in Fleet Server can lead to the execution of attacker-supplied script content via Code Injection CAPEC-242. Kibana accepted an identifier for an output configuration without restricting it to safe characters. That identifier is later...

CVE-2026-72657: Authorization Bypass Through User-Controlled Key

Authorization Bypass Through User-Controlled Key CWE-639 in Fleet Server can lead to information disclosure via Manipulating User-Controlled Variables CAPEC-77. The authorization decision for artifact downloads relied on a client-supplied value that was persisted without being validated against t...