CVE-2026-78604 Incorrect Permission Assignment for Critical Resource in Elastic Agent Leading to Local Privilege Escalation to SYSTEM

Incorrect Permission Assignment for Critical Resource CWE-732 in Elastic Agent can lead to local privilege escalation via Replace Binaries CAPEC-642. On Windows systems where Elastic Agent is installed in unprivileged mode, resources used by the agent service are created with access controls...

EUVD-2026-70055

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' CWE-22 in Elastic Maps Server can lead to information disclosure via Path Traversal CAPEC-126. An unauthenticated attacker able to reach the service over the network could cause it to return the contents of files outside...

GHSA-WW6M-CW3F-Q94G NLTK: Quadratic-time DoS in PorterStemmer via long runs of 'y'

nltk.stem.PorterStemmer.stem -- a ubiquitous public API applied to arbitrary, often untrusted, tokens -- runs in On^2 time on a token containing a long run of the letter 'y', letting a single 20-50 KB token pin a CPU core CWE-407. Root cause isconsonantword, i was made iterative commit for 3633,...

K000162601: NGINX Ingress Controller vulnerability CVE-2026-77180

Security Advisory Description When NGINX Ingress Controller is configured with Ingress annotations, an injection vulnerability exists in the configuration generator of NGINX Ingress Controller. Multiple user-controllable fields are written into the generated NGINX configuration without...

Security Bulletin: Vulnerabilities exists in IBM Cloud Pak for Data System (CPDS 1.0)

Summary Vulnerabilities exists in IBM Cloud Pak for Data System CPDS 1.0 addressed in 11.3.1.2-IF1 Vulnerability Details CVEID:CVE-2026-14350 DESCRIPTION: The product could allow an unauthorized user to inject data into log messages due to improper neutralization of special elements when written ...

PT-2026-84811

Name of the Vulnerable Software and Affected Versions Cisco IOS XR Software affected versions not specified Description Improper access control issues exist within the software, which are categorized under Common Weakness Enumeration CWE CWE-284. This refers to a situation where the software does...

PT-2026-84806

Name of the Vulnerable Software and Affected Versions Cisco IOS XR Software affected versions not specified Description An improper resource control issue exists within the software, which could lead to a security compromise. This issue is categorized under CWE-664, which refers to an improper...

Kibana 8.19.18, 9.3.6, 9.4.3 Security Update (ESA-2026-158)

Improper Limitation of a Pathname to a Restricted Directory in Kibana Leading to Unauthorized Deletion of Privileged Resources Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' CWE-22 in the Kibana Fleet feature can lead to the unauthorized deletion of privileged...

CVE-2026-78592

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' CWE-22 in Kibana can lead to the unauthorized deletion of privileged resources via Path Traversal CAPEC-126. A low-privileged user holding tag creation privileges could cause a subsequent administrative action in the tag...

CVE-2026-63138

Improper Neutralization of Special Elements in Data Query Logic CWE-943 in Kibana can lead to information disclosure via NoSQL Injection CAPEC-676. An authenticated user with access to the affected query functionality could submit specially crafted input that alters the intended query logic,...

AZL-98448 CVE-2026-56143 affecting package rubygem-elasticsearch 8.9.0-1

Allocation of Resources Without Limits or Throttling CWE-770 in Elasticsearch can lead to a denial of service via Excessive Allocation CAPEC-130. A user with elevated privileges can submit a specially crafted request that causes excessive memory consumption, which may render the affected node...

Security Bulletin: IBM i is Affected By Obtaining Sensitive Information Vulnerability in OpenSSH [CVE-2026-18858]

Summary IBM i is vulnerable to obtaining sensitive information from a privileged file CVE-2026-18858 in OpenSSH as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-18858 DESCRIPTION: IBM i could allow a local authenticated attacker to obtain information from a...

Security Bulletin: IBM i is Affected By a Denial of Service in HTTP Server [CVE-2026-17272]

Summary IBM i is vulnerable to a denial of service from an out-of-bounds write CVE-2026-17272 in HTTP Server as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-17272 DESCRIPTION: IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of...

CVE-2026-63138

CVE-2026-63138 is a NoSQL injection (CAPEC-676) vulnerability in Kibana , classified as Improper Neutralization of Special Elements in Data Query Logic (CWE-943). An authenticated user with access to the affected query functionality can submit specially crafted input that alters the intended quer...

CVE-2026-78592 Improper Limitation of a Pathname to a Restricted Directory in Kibana Leading to Unauthorized Deletion of Privileged Resources

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' CWE-22 in Kibana can lead to the unauthorized deletion of privileged resources via Path Traversal CAPEC-126. A low-privileged user holding tag creation privileges could cause a subsequent administrative action in the tag...

CVE-2026-78606 Incorrect Authorization in Kibana Leading to Unauthorized Disclosure, Modification, and Deletion of Data

Incorrect Authorization CWE-863 in Kibana can lead to unauthorized disclosure, modification, and deletion of data via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. Where two authenticated principals originating from different authentication realms share the same username value...

CVE-2026-78606

CVE-2026-78606 is an incorrect authorization flaw (CWE-863) in Kibana 's Elastic AI Assistant Knowledge Base . When two authenticated principals from different authentication realms share the same username, ACLs fail to properly constrain access, allowing one user to read, modify, and delete the ...

CVE-2026-78606 Incorrect Authorization in Kibana Leading to Unauthorized Disclosure, Modification, and Deletion of Data

Incorrect Authorization CWE-863 in Kibana can lead to unauthorized disclosure, modification, and deletion of data via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. Where two authenticated principals originating from different authentication realms share the same username value...

EUVD-2026-69568

Inconsistent Interpretation of HTTP Requests 'HTTP Request Smuggling' CWE-444 in Elasticsearch can lead to information disclosure via HTTP Request Smuggling CAPEC-33. Under specific proxy deployment configurations, a network attacker could obtain confidential responses intended for other...

CVE-2026-78605

Elasticsearch is affected by an HTTP Request Smuggling flaw (CWE-444) that can lead to information disclosure . Under specific proxy deployment configurations, a network attacker with no prior authentication could obtain confidential responses intended for other authenticated users. The CVSS 3.1 ...