CVE-2026-56734: Server-Side Request Forgery (SSRF)

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, during federated authentication OAuth/OIDC/SAML, a profile image URL from the external identity provider is fetched without verifying the target address. An actor who controls their profile at a connected provider...

Blockchain-Enabled Artificial Intelligence and AI Agents for Secure Data Sharing and Cybersecurity Applications

Blockchain and artificial intelligence AI are converging into a single infrastructural layer for securing data sharing, model integrity, and autonomous decision-making across distributed systems. This paper presents a meta-synthesis that draws together four constituent studies covering adversaria...

Reliable Federated TinyML Deployment for IoT Security

The growing deployment of Internet of Things IoT devices has increased the need for privacy-preserving intrusion detection systems that operate directly on resource-constrained hardware. Federated Learning enables collaborative model training without sharing raw data, but conventional federated...

EUVD-2026-78169

Takahe through 0.11.0 fails to restrict URL schemes in link hrefs within federated post content and profile summaries, allowing remote actors to inject javascript: links. Attackers can deliver federated content with malicious javascript: hrefs that execute in the instance origin when clicked,...

CVE-2026-91146

Takahe through 0.11.0 fails to restrict URL schemes in link hrefs within federated post content and profile summaries, allowing remote actors to inject javascript: links. Attackers can deliver federated content with malicious javascript: hrefs that execute in the instance origin when clicked,...

CVE-2026-91146 Takahe through 0.11.0 Cross-Site Scripting via javascript: URL Scheme

Takahe through 0.11.0 fails to restrict URL schemes in link hrefs within federated post content and profile summaries, allowing remote actors to inject javascript: links. Attackers can deliver federated content with malicious javascript: hrefs that execute in the instance origin when clicked,...

CVE-2026-91146 Takahe through 0.11.0 Cross-Site Scripting via javascript: URL Scheme

Takahe through 0.11.0 fails to restrict URL schemes in link hrefs within federated post content and profile summaries, allowing remote actors to inject javascript: links. Attackers can deliver federated content with malicious javascript: hrefs that execute in the instance origin when clicked,...

CVE-2026-91146

Takahe versions through 0.11.0 fail to restrict URL schemes in link hrefs within federated post content and profile summaries. This allows remote attackers to inject javascript: links that execute in the instance origin when a user clicks them, enabling session hijacking or impersonation of viewe...

CVE-2026-91146 Takahe through 0.11.0 Cross-Site Scripting via javascript: URL Scheme

Takahe through 0.11.0 fails to restrict URL schemes in link hrefs within federated post content and profile summaries, allowing remote actors to inject javascript: links. Attackers can deliver federated content with malicious javascript: hrefs that execute in the instance origin when clicked,...

CVE-2026-16702 IBM® Db2® federated server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference...

CVE-2026-16702

IBM Db2 federated server versions 11.5.0–11.5.9 and 12.1.0–12.1.5 (Linux, UNIX, Windows, including DB2 Connect Server) are affected by a null pointer dereference (CWE-476) that allows a remote authenticated attacker to cause a denial of service . The CVSS 3.1 score is 6.5 (Medium) with a vector o...

CVE-2026-16702 IBM® Db2® federated server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference...

Astra Linux – Vulnerability in Chromium

Before version 104.0.5112.101, using “after free” in FedCM via Google Chrome allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Insufficient validation of untrusted input in FedCM in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Chromium

Using “after free” in FedCM in Google Chrome before version 120.0.6099.109 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

The use of “after free” in FedCM within Google Chrome before version 122.0.6261.111 allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: High...

CVE-2026-91146: Improper Neutralization of Input During Web Page Generation

Takahe through 0.11.0 fails to restrict URL schemes in link hrefs within federated post content and profile summaries, allowing remote actors to inject javascript: links. Attackers can deliver federated content with malicious javascript: hrefs that execute in the instance origin when clicked,...

PT-2026-91744

Name of the Vulnerable Software and Affected Versions Takahe versions prior to 0.11.1 Description The software fails to restrict URL schemes in link hrefs within federated post content and profile summaries. This allows remote actors to inject javascript: links. When clicked, these malicious link...

CVE-2026-86093 IBM® Db2® federated server could allow an attacker with the ability to control or impersonate a DRDA server endpoint to execute arbitrary commands under certain conditions

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow an attacker with the ability to control or impersonate a DRDA server endpoint to execute arbitrary commands on Db2 clients due to a stack-based buffer overflow that improperly copies user-controlled data into a fixed-size stack...

CVE-2026-86093

IBM Db2 versions 11.5.0–11.5.9 and 12.1.0–12.1.5 (Client, Server, and Db2 Connect editions, all platforms) are affected by a stack-based buffer overflow (CWE-121) in the DRDA server endpoint handling. An attacker who can control or impersonate a DRDA server endpoint can copy user-controlled data ...