Security Bulletin: IBM Cognos Analytics is affected by multiple security vulnerabilities

Summary There are vulnerabilities in multiple Open-Source Software OSS components consumed by IBM Cognos Analytics. Please review the below vulnerabilities and take necessary remediation actions. This Security Bulletin relates only to the direct usage of third-party components by IBM Cognos...

GHSA-4G37-7P2C-38R9 Open WebUI Vulnerable to IDOR: Retrieval API Bypasses Knowledge Base Access Controls

IDOR: Retrieval API Bypasses Knowledge Base Access Controls Author: Andrew Orr Summary validatecollectionaccess PR 22109 checks the user-memory- and file- collection name prefixes but does not check knowledge base collections, which use raw UUIDs as collection names. Any authenticated user who...

Open WebUI Vulnerable to IDOR: Retrieval API Bypasses Knowledge Base Access Controls

IDOR: Retrieval API Bypasses Knowledge Base Access Controls Author: Andrew Orr Summary validatecollectionaccess PR 22109 checks the user-memory- and file- collection name prefixes but does not check knowledge base collections, which use raw UUIDs as collection names. Any authenticated user who...

Why Malwarebytes blocks some Yahoo Mail redirects

Some Malwarebytes users have recently noticed frequent web protection alerts while reading email in Yahoo Mail’s web interface. These alerts are caused by background connections from the Yahoo Mail page to a set of third‑party domains that our products and other security tools currently classify ...

Security Bulletin: Multiple vulnerabilities affect Data Virtualization on IBM Software Hub (May 2026)

Summary Multiple vulnerabilities have been addressed in Data Virtualization on IBM Software Hub. Note that Data Virtualization was named Watson Query on IBM Cloud Pak for Data version 4.8. Vulnerability Details CVEID:CVE-2026-29063 DESCRIPTION: Immutable.js provides many Persistent Immutable data...

PT-2026-41148

Name of the Vulnerable Software and Affected Versions dbt-mcp version 1.15.1 Description The run dbt command function in src/dbt mcp/dbt cli/tools.py is susceptible to argument list injection. This occurs because user-supplied parameters are appended to the dbt subprocess argument list without...

Amazon Linux 2 : containerd, --advisory ALAS2ECS-2026-109 (ALASECS-2026-109)

The version of containerd installed on the remote host is prior to 2.1.7-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2ECS-2026-109 advisory. Arithmetic over induction variables in loops were not correctly checked for underflow or overflow in the Go compiler...

GHSA-R95X-QFJJ-FJJ2 Authlib OIDC Implicit/Hybrid Authorization Vulnerable to Open Redirect

Summary An unauthenticated open redirect in Authlib's OpenIDImplicitGrant and OpenIDHybridGrant authorization endpoint lets a remote attacker cause the authorization server to issue an HTTP 302 to an attacker-chosen URL by submitting an authorization request that omits the openid scope. Details...

Authlib OIDC Implicit/Hybrid Authorization Vulnerable to Open Redirect

Summary An unauthenticated open redirect in Authlib's OpenIDImplicitGrant and OpenIDHybridGrant authorization endpoint lets a remote attacker cause the authorization server to issue an HTTP 302 to an attacker-chosen URL by submitting an authorization request that omits the openid scope. Details...

splunk-web-attack-detection

🔍 Web Application Attack Detection & Threat Hunting Using Splu...

Extending Security to MCP Servers: Closing a Critical Gap

The Model Context Protocol MCP is a de facto standard for providing structured access to privileged systems for AI agents and external integrations. It acts as a USB-C port for AI, enabling faster innovation by allowing organizations to expose tools, resources, and workflows without the...

Next.js next/script beforeInteractive XSS (GHSA-gx5p-jg67-6x7h)

GET the page with a reflected query param containing a breakout; checks whether it appears verbatim after self.nexts=....push unsafe JSON-in-script vs \u003c escapes patched. Requires a page that forwards the param into props. !/usr/bin/env python3 -- coding: utf-8 -- from urllib.parse import...

Siemens SIMATIC

SUMMARY SIMATIC CN 4100 contains multiple vulnerabilities which could potentially lead to a compromise in availability, integrity and confidentiality. Siemens has released a new version for SIMATIC CN 4100 and recommends to update to the latest version. 2. GENERAL RECOMMENDATIONS As a general...

Security Bulletin: Multiple Vulnerabilities in IBM API Connect

Summary Multiple vulnerabilities were addressed in IBM API Connect version v12.1.0.3 Vulnerability Details CVEID:CVE-2025-11187 DESCRIPTION: Issue summary: PBMAC1 parameters in PKCS12 files are missing validation which can trigger a stack-based buffer overflow, invalid pointer or NULL pointer...

Open WebUI's Insecure Message Access Breaks Authorization

Description There's an IDOR in the channels message management system that allows authenticated users to modify or delete any message within channels they have read access to. The vulnerability exists in the message update and delete endpoints, which implement channel-level authorization but...

GHSA-JXWR-G6R6-J3FX Open WebUI's Insecure Message Access Breaks Authorization

Description There's an IDOR in the channels message management system that allows authenticated users to modify or delete any message within channels they have read access to. The vulnerability exists in the message update and delete endpoints, which implement channel-level authorization but...

Unity Linux 20.1060e / 20.1070e Security Update: redis (UTSA-2026-017529)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017529 advisory. Redis is an open source BSD licensed, in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis 6.2 before 6.2....

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-urllib3 (UTSA-2026-017489)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017489 advisory. An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority component, the authority regular expression...

Unity Linux 20.1060e / 20.1070e Security Update: php (UTSA-2026-017575)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017575 advisory. In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using URL validation functionality via filtervar function with FILTERVALIDATEURL...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-sqlalchemy (UTSA-2026-017470)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017470 advisory. SQLAlchemy through 1.2.17 and 1.3.x through 1.3.0b2 allows SQL Injection via the orderby parameter. Tenable has extracted the preceding description block directly fr...