CVE-2026-6599

A vulnerability was detected in langflow-ai langflow up to 1.8.3. The impacted element is the function getclientip/installmcpconfig of the file src/backend/base/langflow/api/v1/mcpprojects.py of the component Model Context Protocol Configuration API. Performing a manipulation of the argument...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the getclientip process when the server is configured with trusted proxies and receives a specially crafted X-Forwarded-For header that parses to no valid IP segments. An attacker can cause abnormal process...

Langflow vulnerable to injection

A vulnerability was detected in langflow-ai langflow up to 1.8.3. The impacted element is the function getclientip/installmcpconfig of the file src/backend/base/langflow/api/v1/mcpprojects.py of the component Model Context Protocol Configuration API. Performing a manipulation of the argument...

EUVD-2026-23762

A vulnerability was detected in langflow-ai langflow up to 1.8.3. The impacted element is the function getclientip/installmcpconfig of the file src/backend/base/langflow/api/v1/mcpprojects.py of the component Model Context Protocol Configuration API. Performing a manipulation of the argument...

CVE-2026-6599 langflow-ai langflow Model Context Protocol Configuration API mcp_projects.py install_mcp_config injection

A vulnerability was detected in langflow-ai langflow up to 1.8.3. The impacted element is the function getclientip/installmcpconfig of the file src/backend/base/langflow/api/v1/mcpprojects.py of the component Model Context Protocol Configuration API. Performing a manipulation of the argument...

Langflow 安全漏洞

Langflow is an open-source visualization framework developed by Langflow for building multi-agent and RAG applications. Versions of Langflow 1.8.3 and earlier contain security vulnerabilities. These vulnerabilities stem from incorrect operations on the function getclientip/installmcpconfig in the...

PT-2026-33705

A vulnerability was detected in langflow-ai langflow up to 1.8.3. The impacted element is the function get client ip/install mcp config of the file src/backend/base/langflow/api/v1/mcp projects.py of the component Model Context Protocol Configuration API. Performing a manipulation of the argument...

CVE-2026-35391 Bulwark Webmail getClientIP() trusted client-controlled X-Forwarded-For value, enabling rate limit bypass and audit log forgery

Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.4.11, the getClientIP function in lib/admin/session.ts trusted the first leftmost entry of the X-Forwarded-For header, which is fully controlled by the client. An attacker could forge their source IP address to...

CVE-2026-35391

CVE-2026-35391 affects Bulwark Webmail (lib/admin/session.ts getClientIP) prior to version 1.4.11. The function trusts the first (leftmost) entry of the X-Forwarded-For header, which is client-controlled. This allows an attacker to forge their source IP to bypass IP-based rate limiting (facilitat...

Improper Output Neutralization for Logs

Overview Affected versions of this package are vulnerable to Improper Output Neutralization for Logs via the unconditional acceptance of attacker-supplied HTTP headers in the getclientip function. An attacker can manipulate server-visible metadata, logs, and authorization decisions by supplying...

CVE-2025-66577 cpp-httplib Untrusted HTTP Header Handling: X-Forwarded-For/X-Real-IP Trust

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.27.0, a vulnerability allows attacker-controlled HTTP headers to influence server-visible metadata, logging, and authorization decisions. An attacker can supply X-Forwarded-For or X-Real-IP headers which...

CVE-2020-19962

A stored cross-site scripting XSS vulnerability in the getClientIp function in /lib/tinwin.class.php of Chaoji CMS 2.39, allows attackers to execute arbitrary web scripts...