Security Vulnerabilities
FastMCP is a Pythonic way to build MCP servers and clients. Prior to version 3.2.0, the OpenAPIProvider in FastMCP exposes internal APIs to MCP clients by parsing OpenAPI specifications. The RequestDirector class is responsible for constructing HTTP requests to the backend service. A vulnerability exists in the _build_url() method. When an OpenAPI operation defines path parameters (e.g., /api/v1/users/{user_id}), the system directly substitutes parameter values into the URL template string without URL-encoding. Subsequently, urllib.parse.urljoin() resolves the final URL. Since urljoin() interprets ../ sequences as directory traversal, an attacker controlling a path parameter can perform path traversal attacks to escape the intended API prefix and access arbitrary backend endpoints. This results in authenticated SSRF, as requests are sent with the authorization headers configured in the MCP provider. This issue has been patched in version 3.2.0.
CVSS Score
10.0
EPSS Score
0.002
Published
2026-04-02
Suricata is a network IDS, IPS and NSM engine. From version 8.0.0 to before version 8.0.4, there is a quadratic complexity issue when searching for URLs in mime encoded messages over SMTP leading to a performance impact. This issue has been patched in version 8.0.4.
CVSS Score
7.5
EPSS Score
0.001
Published
2026-04-02
Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, flooding of craft HTTP2 continuation frames can lead to memory exhaustion, usually resulting in the Suricata process being shut down by the operating system. This issue has been patched in versions 7.0.15 and 8.0.4.
CVSS Score
7.5
EPSS Score
0.001
Published
2026-04-02
Suricata is a network IDS, IPS and NSM engine. Prior to version 7.0.15, inefficiency in DCERPC buffering can lead to a performance degradation. This issue has been patched in version 7.0.15.
CVSS Score
7.5
EPSS Score
0.001
Published
2026-04-02
A weakness has been identified in itsourcecode Online Enrollment System 1.0. Impacted is an unknown function of the file /enrollment/index.php?view=edit&id=3 of the component Parameter Handler. This manipulation of the argument deptid causes sql injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
CVSS Score
6.9
EPSS Score
0.0
Published
2026-04-02
A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function action_set_system_settings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
CVSS Score
5.1
EPSS Score
0.004
Published
2026-04-02
A vulnerability was identified in Xiaopi Panel 1.0.0. This vulnerability affects unknown code of the file /demo.php of the component WAF Firewall. The manipulation of the argument param leads to cross site scripting. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
5.1
EPSS Score
0.0
Published
2026-04-02
A security flaw has been discovered in DefaultFuction Content-Management-System 1.0. This issue affects some unknown processing of the file /admin/tools.php. The manipulation of the argument host results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
CVSS Score
6.9
EPSS Score
0.003
Published
2026-04-02
In Progress Flowmon versions prior to 12.5.8, a vulnerability exists whereby an authenticated low-privileged user may craft a request during the report generation process that results in unintended commands being executed on the server.
CVSS Score
8.7
EPSS Score
0.002
Published
2026-04-02
OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, the Aggiornamenti (Updates) module in OpenSTAManager contains a database conflict resolution feature (op=risolvi-conflitti-database) that accepts a JSON array of SQL statements via POST and executes them directly against the database without any validation, allowlist, or sanitization. An authenticated attacker with access to the Aggiornamenti module can execute arbitrary SQL statements including CREATE, DROP, ALTER, INSERT, UPDATE, DELETE, SELECT INTO OUTFILE, and any other SQL command supported by the MySQL server. Foreign key checks are explicitly disabled before execution (SET FOREIGN_KEY_CHECKS=0), further reducing database integrity protections. This issue has been patched in version 2.10.2.
CVSS Score
8.8
EPSS Score
0.001
Published
2026-04-02