Data-Exposure

Unauthenticated Model Context Protocol (MCP) servers, particularly those running protocol version 2024-11-05, are widely exposed across cloud environments, enabling significant security risks by allowing attackers to bypass authentication, gain initial access, execute arbitrary commands on backend systems, obtain sensitive cloud credentials (including temporary ones via Server-Side Request Forgery against cloud metadata endpoints), discover internal systems and data, and collect/exfiltrate sensitive information like PII, business records, and security findings.

A sensitive information insertion vulnerability (CVE-2026-7488) in IKAS Technology Inc. E-Commerce software allows an unauthenticated attacker to retrieve embedded sensitive data by crafting specific requests, leading to potential data exposure.

An HTTP Request Smuggling vulnerability (CVE-2026-27690, CWE-444) in SAP Approuter allows an unauthenticated attacker to send a specially crafted HTTP request leading to request-response desynchronization, which can result in the exposure of user responses and cause a denial of service by making the system unavailable.

An authentication bypass vulnerability (CVE-2026-59955) in Apollo ConfigService allows unauthenticated remote attackers to read raw configuration data by exploiting an incorrect appId parsing logic for the raw config file endpoint, affecting versions prior to 2.5.2.

An authorization bypass vulnerability (CVE-2026-59708) in Ghostfolio's GET /api/v1/public/:accessId/portfolio endpoint allows unauthenticated attackers with a private access ID to retrieve sensitive financial portfolio data, including holdings and performance metrics, due to missing `granteeUserId` filtering validation.

A high-severity vulnerability, CVE-2026-12250, in TUBITAK BILGEM Software Technologies Research Institute's Pardus Domain Joiner (versions 0.5.2 before 0.5.4) allows local attackers to excavate sensitive information by observing process invocations that expose credentials or other confidential data.

A vulnerability in OpenClaw's `system.run` safe-bin feature on POSIX nodes could allow a lower-privilege operator flow to read local files not intended by policy, as shell expansion can alter the interpretation of an approved command, causing a seemingly safe argument to expand into additional shell words and become a file operand, potentially exposing OpenClaw configuration data or other node-local information.

An incomplete fix in PraisonAI's `praisonai serve a2u` command leaves the A2U Agent-to-User event stream server unauthenticated by default, potentially exposing sensitive agent event streams to any attacker who can reach the server, bypassing intended authentication mechanisms for versions `4.5.115` to `4.6.60`.