3440 matches found
CVE-2026-105741: Authentication Bypass by Spoofing
Langflow is a tool for building and deploying AI-powered agents and workflows. From 1.5.0 until 1.10.3, an IP spoofing vulnerability in the Model Context Protocol MCP configuration installation endpoint POST /api/v1/mcp/project/projectid/install allowed authenticated remote attackers to bypass th...
PT-2026-104811
Heym before v0.0.112 contains a token leakage vulnerability in build public base url that allows unauthenticated attackers to redirect HITL review links by spoofing Origin or X-Forwarded-Host headers. Attackers can trigger anonymous workflows with forged headers so reviewer notifications point to...
github.com/oauth2-proxy/oauth2-proxy: OAuth2 Proxy 7.15.2 through 7.15.4 Authentication Bypass via X-Forwarded-Uri Under the Default Trusted Proxy Set
A flaw was found in oauth2-proxy. When configured in reverse-proxy mode without explicit trusted proxy settings, the application defaults to treating all incoming network traffic as originating from trusted proxies. A remote, unauthenticated attacker can exploit this issue by sending a request wi...
BIT-GHOST-2026-25552 Ghost CLI < 1.30.1 IP Spoofing via X-Forwarded-For Header
Ghost CLI before 1.30.1 contains an IP spoofing vulnerability that allows unauthenticated remote attackers to bypass rate-limiting controls by manipulating the X-Forwarded-For header through a misconfigured Nginx configuration. Attackers can append attacker-controlled values to the header chain...
EUVD-2026-90440
simple-php-router through 5.4.1.7 contains an IP restriction bypass vulnerability in the IpRestrictAccess middleware that allows remote unauthenticated attackers to bypass IP whitelist and blacklist protections. Attackers can spoof X-Forwarded-For, CF-Connecting-IP, or Client-IP headers to...
CentOS Linux 6 [TuxCare] Security Update: squid Multiple Vulnerabilities (CENTOS6:CLSA-2026:1776878817)
The CentOS Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare CENTOS6:CLSA-2026:1776878817 advisory. - The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerabili...
Rocky Linux 8 [CIQ] Security Update: pcs / pcs-snmp (crlsa-2024_10987)
The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202410987 advisory. sinatra: Open Redirect Vulnerability in Sinatra via X-Forwarded-Host Header CVE-2024-21510 Tenable has extracted the preceding description block directly from the...
PT-2026-105101
Ghost CLI before 1.30.1 contains an IP spoofing vulnerability that allows unauthenticated remote attackers to bypass rate-limiting controls by manipulating the X-Forwarded-For header through a misconfigured Nginx configuration. Attackers can append attacker-controlled values to the header chain...
CentOS Linux 8.5 [TuxCare] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1790610419)
The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1790610419 advisory. - Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack's media type parser to take muc...
CentOS Linux 8.4 [TuxCare] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1790610331)
The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1790610331 advisory. - Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack's media type parser to take muc...
Rocky Linux 8 [CIQ] Security Update: linuxptp / linuxptp-debuginfo / linuxptp-debugsource (crlsa-2021_2660)
The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20212660 advisory. linuxptp: missing length check of forwarded messages CVE-2021-3570 Tenable has extracted the preceding description block directly from the CIQ security advisory. No...
CVE-2026-103592 simple-php-router through 5.4.1.7 IP restriction bypass via forwarding headers
simple-php-router through 5.4.1.7 contains an IP restriction bypass vulnerability in the IpRestrictAccess middleware that allows remote unauthenticated attackers to bypass IP whitelist and blacklist protections. Attackers can spoof X-Forwarded-For, CF-Connecting-IP, or Client-IP headers to...
CVE-2026-103592
The simple-php-router library, specifically versions through 5.4.1.7 , contains an IP restriction bypass vulnerability within the IpRestrictAccess middleware. The root cause allows remote unauthenticated attackers to bypass IP whitelist and blacklist protections by spoofing HTTP headers such as X...
CVE-2026-103592 simple-php-router through 5.4.1.7 IP restriction bypass via forwarding headers
simple-php-router through 5.4.1.7 contains an IP restriction bypass vulnerability in the IpRestrictAccess middleware that allows remote unauthenticated attackers to bypass IP whitelist and blacklist protections. Attackers can spoof X-Forwarded-For, CF-Connecting-IP, or Client-IP headers to...
PT-2026-103631
Name of the Vulnerable Software and Affected Versions simple-php-router versions prior to 5.4.1.8 Description The IpRestrictAccess middleware contains a flaw that allows remote unauthenticated attackers to bypass IP whitelist and blacklist protections. By spoofing the X-Forwarded-For,...
CVE-2026-103592: Use of Less Trusted Source
simple-php-router through 5.4.1.7 contains an IP restriction bypass vulnerability in the IpRestrictAccess middleware that allows remote unauthenticated attackers to bypass IP whitelist and blacklist protections. Attackers can spoof X-Forwarded-For, CF-Connecting-IP, or Client-IP headers to...
CVE-2026-76835
A flaw was found in oauth2-proxy. When configured in reverse-proxy mode without explicit trusted proxy settings, the application defaults to treating all incoming network traffic as originating from trusted proxies. A remote, unauthenticated attacker can exploit this issue by sending a request wi...
CVE-2026-102630
UnoPim versions before 2.0.1 and 2.1.1 trust all connecting clients as proxies and honor the X-Forwarded-Host header without validation, allowing unauthenticated attackers to inject arbitrary origins into admin layout pages. Attackers can set X-Forwarded-Host to redirect JavaScript asset loading ...
CVE-2026-102630
The software UnoPim is vulnerable to Cache Poisoning in versions before 2.0.1 and 2.1.0 before 2.1.1 . The root cause is that the application trusts all connecting clients as proxies and honors the X-Forwarded-Host header without validation. This allows an unauthenticated attacker to inject arbit...
EUVD-2026-89023
UnoPim versions before 2.0.1 and 2.1.1 trust all connecting clients as proxies and honor the X-Forwarded-Host header without validation, allowing unauthenticated attackers to inject arbitrary origins into admin layout pages. Attackers can set X-Forwarded-Host to redirect JavaScript asset loading ...