PT-2026-96930

Name of the Vulnerable Software and Affected Versions mcp-atlassian versions prior to 0.22.0 Description The UserTokenMiddleware extracts URLs from the X-Atlassian-Jira-Url and X-Atlassian-Confluence-Url HTTP headers and passes them to API client constructors without validation. Specifically, the...

PT-2026-96902

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions prior to 0.22.0 Description An unauthenticated caller can perform a Server-Side Request Forgery SSRF attack using a DNS-rebinding technique. The software employs a validate-then-use pattern where the validate url for ssr...

PT-2026-97054

Name of the Vulnerable Software and Affected Versions e621ng versions prior to 26.09.16 Description Untrusted request parameters are passed directly to the Rails url for function within the PaginatorComponent and controller navigation links. This allows attackers to manipulate pagination and...

ALSA-2026:70191 Important: runc security update

The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes: net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution CVE-2026-56860 For more details about the security issues,...

CVE-2026-77267: Server-Side Request Forgery (SSRF)

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the X-Atlassian-Jira-Url and X-Atlassian-Confluence-Url headers are processed by processauthenticationheaders and used to construct Atlassian fetchers without calling...

CVE-2026-77265: Server-Side Request Forgery (SSRF)

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, header-supplied Jira or Confluence URLs are resolved and validated before the HTTP client resolves the hostname again for the connection. An unauthenticated caller can use a...

Important: containernetworking-plugins security update

The Container Network Interface CNI project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated...

ALSA-2026:69961 Important: podman security update

The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes. Security Fixes: podman: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal...

CVE-2026-95813: URL Redirection to Untrusted Site

e621ng versions before 26.09.16 pass untrusted request parameters directly to Rails urlfor in PaginatorComponent and controller navigation links, allowing attackers to redirect pagination and navigation controls to attacker-controlled origins. Attackers can supply host, protocol, and port query...

PT-2026-96711

Name of the Vulnerable Software and Affected Versions Tauri HTTP plugin affected versions not specified Description The HTTP plugin validates requested URLs against the application's configured scope allowlist only during the initial request. If the remote server returns an HTTP 3xx redirect, the...

PT-2026-96706

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description URLs can be constructed to expand environment variable or INI file values, allowing potentially sensitive information to be exfiltrated to a remote server when a...

CVE-2026-75686: Improper Input Validation

Adobe Connect is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim...

PT-2026-96904

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions prior to 0.22.0 Description A backslash authority confusion exists in the header-based Jira and Confluence URL authentication flow. The validate url for ssrf function interprets the authority of a URL differently than th...

RHEL 10 : rhc-worker-playbook (RHSA-2026:70103)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:70103 advisory. A worker for yggdrasil that receives Ansible playbooks and executes them against the local host. Security Fixes: encoding/asn1: golang: Go...

AlmaLinux 10 : yggdrasil (ALSA-2026:69308)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:69308 advisory. mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header CVE-2026-42504 encoding/asn1: golang: Go encoding/asn1: Denial of Servi...

ALSA-2026:70391 Important: containernetworking-plugins security update

The Container Network Interface CNI project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated...

RockyLinux 10 : yggdrasil (RLSA-2026:69308)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:69308 advisory. mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header CVE-2026-42504 encoding/asn1: golang: Go encoding/asn1: Denial of...

RockyLinux 10 : yggdrasil-worker-package-manager (RLSA-2026:69099)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:69099 advisory. net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution CVE-2026-56860 encoding/xml: golang: Go: Denial of...

CVE-2026-73551

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's URL normalization does not recognize dot and dotdot path segments when they carry semicolon parameters. A request such as /user/..;foo=bar/admin is therefor...

CVE-2026-46650 Joplin: Stored XSS in public share viewer via javascript: URL bypass in isAcceptedUrl

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.2, isAcceptedUrl in packages/renderer/htmlUtils.ts uses an unanchored regular expression for internal resource URLs, allowing a javascript: URL containing a matching 32-character...