CVE-2026-10695

IBM Db2 12.1.0 through 12.1.4 federated server is vulnerable to a denial of service when running non fenced federated queries...

CVE-2026-10695 IBM® Db2® is vulnerable to a denial of service when running non fenced federated queries

IBM Db2 12.1.0 through 12.1.4 federated server is vulnerable to a denial of service when running non fenced federated queries...

PT-2026-66535

Name of the Vulnerable Software and Affected Versions IBM Db2 versions 12.1.0 through 12.1.4 Description The federated server is susceptible to a denial of service when executing non fenced federated queries. Non fenced queries are those that run within the same address space as the database...

CVE-2026-10695: Uncontrolled Resource Consumption

IBM Db2 12.1.0 through 12.1.4 federated server is vulnerable to a denial of service when running non fenced federated queries...

CVE-2026-11906 IBM® Db2® federated server is vulnerable to a denial of service due to improper neutralization of special elements in the data query logic of XMLTable-derived columns by autheticated user

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 for Linux, UNIX and Windows includes Db2 Connect Server could allow an authenticated user to cause a denial of service due to improper neutralization of special elements in the data query logic of XMLTable-derived columns...

CVE-2026-11906 IBM® Db2® federated server is vulnerable to a denial of service due to improper neutralization of special elements in the data query logic of XMLTable-derived columns by autheticated user

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 for Linux, UNIX and Windows includes Db2 Connect Server could allow an authenticated user to cause a denial of service due to improper neutralization of special elements in the data query logic of XMLTable-derived columns...

Security Bulletin: IBM® Db2® federated server is vulnerable to a denial of service due to improper neutralization of special elements in the data query logic of XMLTable-derived columns by autheticated user (CVE-2026-11906)

Summary IBM® Db2® federated server is vulnerable to cause a denial of service due to improper neutralization of special elements in the data query logic of XMLTable-derived columns by a authenticated user. Vulnerability Details CVEID:CVE-2026-11906 DESCRIPTION: IBM Db2 for Linux, UNIX and Windows...

Security Bulletin: IBM® Db2® federated server is affected by multiple vulnerabilities in log4j v2.25.3.

Summary IBM® Db2® federated server is affected by multiple vulnerabilities in log4j v2.25.3. Vulnerability Details CVEID:CVE-2026-34480 DESCRIPTION: Apache Log4j Core's XmlLayout https://logging.apache.org/log4j/2.x/manual/layouts.htmlXmlLayout , in versions up to and including 2.25.3, fails to...

Security Bulletin: IBM® Db2® federated server is affected by multiple vulnerabilities in Netty open source libraries.

Summary IBM® Db2® federated server is affected by multiple vulnerabilities in Netty open source libraries. Vulnerability Details CVEID:CVE-2026-33871 DESCRIPTION: Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, a remote us...

CVE-2026-6961 CVE-2026-6961: Path traversal via unsanitized FileInfo.Name in Mattermost federation sync

Mattermost versions 11.6.x = 11.6.1, 11.5.x = 11.5.4, 10.11.x = 10.11.15, 10.11.x = 10.11.16 Mattermost fails to sanitize FileInfo.Name received from federated peers during shared channel file sync, which allows an attacker who controls a federated server to write files to arbitrary locations...

CVE-2026-50131 Fedify has an incomplete SSRF mitigation after GHSA-p9cg-vqcc-grcx: validatePublicUrl allows special-use IPv4 ranges

Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Fedify previously addressed SSRF/internal network access in GHSA-p9cg-vqcc-grcx by adding public URL validation before runtime document and media fetching. However, the IPv4 validation logic present starting...

CVE-2026-42462 Fedify has an LD-Signature Bypass via JSON-LD Named-Graph Restructuring

Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Prior to versions 1.9.11, 1.10.10, 2.0.18, 2.1.14, and 2.2.3, an attacker can make use of JSON-LD features to restructure a JSON-LD document that would change how Fedify interprets it without changing its...

CVE-2026-42462 Fedify has an LD-Signature Bypass via JSON-LD Named-Graph Restructuring

Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Prior to versions 1.9.11, 1.10.10, 2.0.18, 2.1.14, and 2.2.3, an attacker can make use of JSON-LD features to restructure a JSON-LD document that would change how Fedify interprets it without changing its...

CVE-2026-6957

Mattermost Plugins versions =1.1.5 fail to sanitize filenames received from federated peers before using them to construct export destination paths, which allows an administrator of a remote federated Mattermost server to write files to arbitrary locations within the target server's filestore via...

IBM DB2 Federated Server DoS (7269435) (Unix)

According to its self-reported version number, IBM Db2 is affected by a denial of service vulnerability: - IBM Db2 for Linux, UNIX and Windows includes DB2 Connect Server could allow an authenticated user to cause a denial of service due to improper neutralization of special elements in the data...

Security Bulletin: IBM® Db2® Federated server is vulnerable to a denial of service with a specially crafted query in a Fenced environment (CVE-2026-3676)

Summary IBM® Db2® Federated server is vulnerable to a denial of service with a specially crafted query in a Fenced environment CVE-2026-3676 Vulnerability Details CVEID:CVE-2026-3676 DESCRIPTION: IBM Db2 for Linux, UNIX and Windows includes DB2 Connect Server could allow an authenticated user to...

CVE-2026-34148 Fedify affected by resource exhaustion caused by unbounded redirect following during remote key/document resolution

Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Prior to 1.9.6, 1.10.5, 2.0.8, and 2.1.1, @fedify/fedify follows HTTP redirects recursively in its remote document loader and authenticated document loader without enforcing a maximum redirect count or...

Security Bulletin: IBM® Db2® Federated server is vulnerable to a denial of service with a specially crafted query (CVE-2025-36424)

Summary IBM® Db2® Federated server could allow a local user to cause a denial of service due to improper neutralization of special elements in data query logic. Vulnerability Details CVEID:CVE-2025-36424 DESCRIPTION: IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server could allow a us...

Security Bulletin: IBM® Db2® federated server is vulnerable to a denial of service when manipulating or using queries with federated objects (CVE-2025-14689)

Summary IBM® Db2® federated server could allow an authenticated user to cause a denial of service due to improper neutralization of special elements in data query logic with federated objects. Vulnerability Details CVEID:CVE-2025-14689 DESCRIPTION: IBM Db2 for Linux, UNIX and Windows includes Db2...

Security Bulletin: IBM® Db2® Federated server is affected by a vulnerability in bcprov-jdk18on and bcpkix-jdk18on (CVE-2025-8916)

Summary IBM® Db2® Federated server is affected by a vulnerability in bcprov-jdk18on and bcpkix-jdk18on. Vulnerability Details CVEID:CVE-2025-8916 DESCRIPTION: Allocation of Resources Without Limits or Throttling vulnerability in Legion of the Bouncy Castle Inc. BC Java bcpkix on All API modules,...