Kibana 8.19.x < 8.19.20 / 9.x < 9.4.5 / 9.5.x < 9.5.1 Multiple Vulnerabilities (ESA-2026-126 / ESA-2026-127 / ESA-2026-129)

The version of Kibana installed on the remote host is 8.19.x prior to 8.19.20, 9.x prior to 9.4.5, or 9.5.x prior to 9.5.1. It is, therefore, affected by multiple vulnerabilities as referenced in the ESA-2026-126, ESA-2026-127 and ESA-2026-129 advisories. - Incorrect Authorization CWE-863 in Kiba...

Kibana 9.1.x < 9.4.5 Multiple Vulnerabilities (ESA-2026-97 / ESA-2026-89)

The version of Kibana installed on the remote host is 9.1.x prior to 9.4.5. It is, therefore, affected by multiple vulnerabilities as referenced in the ESA-2026-89 and ESA-2026-97 advisories. - The Elastic Security capability that suggests existing field values while a user authors endpoint polic...

Kibana 8.x < 8.19.20 / 9.x < 9.4.5 Multiple Vulnerabilities (ESA-2026-92 / ESA-2026-98 / ESA-2026-100 / ESA-2026-104 / ESA-2026-105 / ESA-2026-106 / ESA-2026-110)

The version of Kibana installed on the remote host is 8.x prior to 8.19.20, or 9.x prior to 9.4.5. It is, therefore, affected by multiple vulnerabilities as referenced in the ESA-2026-92, ESA-2026-98, ESA-2026-100, ESA-2026-104, ESA-2026-105, ESA-2026-106 and ESA-2026-110 advisories. - Missing...

Kibana 8.x < 8.19.20 / 9.x < 9.4.4 Incorrect Authorization (ESA-2026-90)

The version of Kibana installed on the remote host is 8.x prior to 8.19.20, or 9.x prior to 9.4.4. It is, therefore, affected by a vulnerability as referenced in the ESA-2026-90 advisory. - Incorrect Authorization CWE-863 in Kibana can lead to unauthorized deletion of Synthetics private locations...

pingtunnel master-a0d08ec7d44f4829c543416542ef3734453a4a55

Pingtunnel Pingtunnel is a tool that sends TCP/UDP traffic over ICMP. Note: This tool is only to be used for study and research, do not use it for illegal purposes Usage Install server First prepare a server with a public IP, such as EC2 on AWS, assuming the domain name or public IP is...

CVE-2026-18430

HumHub 1.18.4's comment-deletion notification flow does not sanitize the administrator-supplied reason, allowing stored XSS when the original author views the notification. A Space admin can inject HTML/JavaScript targeting another user. CVSS 7.2 (HIGH) reflects network access with high privilege...

EUVD-2026-62546

HumHub 1.18.4 contains a stored cross-site scripting vulnerability in the comment-deletion notification flow. A Space administrator can delete another user's comment, choose to notify the original author, and place HTML/JavaScript in the deletion reason...

BIT-KIBANA-2026-72675 Missing Authorization in Kibana Machine Learning Leading to Cross-Space Information Disclosure and Unauthorized Data Modification

Missing Authorization CWE-862 in Kibana can lead to cross-space information disclosure and unauthorized data modification via Privilege Abuse CAPEC-122. Kibana Machine Learning carries out its Elasticsearch operations with elevated internal permissions and relies on a per-request space filter to...

BIT-KIBANA-2026-72671 Missing Authorization in Kibana Leading to Unauthorized Modification of Machine Learning Trained Model Space Assignments

A Kibana Machine Learning capability that removes a saved object from the current space accepts machine learning trained models as a target, but it verifies only the privileges that apply to anomaly detection jobs and data frame analytics jobs. A user whose role grants create anomaly detection jo...

BIT-KIBANA-2026-72629 Authorization Bypass Through User-Controlled Key in Kibana Leading to Cross-Space Access to Machine Learning Trained Models

Authorization Bypass Through User-Controlled Key CWE-639 in Kibana can lead to unauthorized cross-space access via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. The result is disclosure of inference output from a trained model in a different space that the user is not authoriz...

BIT-ELK-2026-72675 Missing Authorization in Kibana Machine Learning Leading to Cross-Space Information Disclosure and Unauthorized Data Modification

Missing Authorization CWE-862 in Kibana can lead to cross-space information disclosure and unauthorized data modification via Privilege Abuse CAPEC-122. Kibana Machine Learning carries out its Elasticsearch operations with elevated internal permissions and relies on a per-request space filter to...

BIT-ELK-2026-72671 Missing Authorization in Kibana Leading to Unauthorized Modification of Machine Learning Trained Model Space Assignments

A Kibana Machine Learning capability that removes a saved object from the current space accepts machine learning trained models as a target, but it verifies only the privileges that apply to anomaly detection jobs and data frame analytics jobs. A user whose role grants create anomaly detection jo...

BIT-ELK-2026-72629 Authorization Bypass Through User-Controlled Key in Kibana Leading to Cross-Space Access to Machine Learning Trained Models

Authorization Bypass Through User-Controlled Key CWE-639 in Kibana can lead to unauthorized cross-space access via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. The result is disclosure of inference output from a trained model in a different space that the user is not authoriz...

CVE-2026-58088 Race condition in ELF core dump segment counting

The ELF core dump code counted the number of dumpable VM map entries, allocated a buffer for the corresponding program headers, then iterated over the map a second time to populate them. A process sharing the address space via rfork2 can mutate the map between the two passes, causing the second...

PT-2026-78489

Name of the Vulnerable Software and Affected Versions HumHub version 1.18.4 Description A stored cross-site scripting issue exists in the comment-deletion notification flow. A Space administrator can exploit this by deleting another user's comment and inserting HTML or JavaScript into the deletio...

PT-2026-79898

Missing Authorization CWE-862 in Kibana can lead to cross-space information disclosure and unauthorized data modification via Privilege Abuse CAPEC-122. Kibana Machine Learning carries out its Elasticsearch operations with elevated internal permissions and relies on a per-request space filter to...

PT-2026-79957

Missing Authorization CWE-862 in Kibana can lead to cross-space information disclosure and unauthorized data modification via Privilege Abuse CAPEC-122. Kibana Machine Learning carries out its Elasticsearch operations with elevated internal permissions and relies on a per-request space filter to...

PT-2026-80207

Summary export space and import space tools in @contentful/mcp-tools accept LLM-controlled host and proxy parameters that are spread directly into the options object passed to contentful-export / contentful-import. These libraries pass the merged options — including the attacker-controlled host —...

CVE-2026-18756: Improper Neutralization of Input During Web Page Generation

HumHub Community Edition 1.18.4 contains a reflected cross-site scripting vulnerability in the Space membership-request workflow. An attacker can place attacker-controlled button configuration in the options query-string parameter of space/membership/request-membership-form, lure an authenticated...

CVE-2026-18430: Improper Neutralization of Input During Web Page Generation

HumHub 1.18.4 contains a stored cross-site scripting vulnerability in the comment-deletion notification flow. A Space administrator can delete another user's comment, choose to notify the original author, and place HTML/JavaScript in the deletion reason...