N-able N-central - Access Control Bypass via Path Confusion and Forwarded Header Spoofing

A vulnerability in the N-central internal API access control filter allows unauthorised access to internal APIs. This is fixed in N-central 2026.3 HF3 and 2026.4 id: CVE-2026-86206 info: name: N-able N-central - Access Control Bypass via Path Confusion and Forwarded Header Spoofing author:...

CVE-2025-48799-

CVE-2025-48799 – Apache Tomcat Remote Code Execution PoC This repository contains a proof-of-concept exploit for CVE-2025-48799, a remote code execution vulnerability discovered in Apache Tomcat 9.0.48. The flaw stems from an integer overflow in the HTTP header parser, which can be triggered by a...

CVE-2022-46169

Cacti | Auth Bypass | RCE | CVE-2022-46169 Cacti: Unauthenticated Remote Code Execution Exploit in Ruby Cacti Docker This is a dockerized application that is vulnerable to the Cacti RCE vulnerability CVE-2022-46169. Follow the link to get Cacti running...

CVE-2022-40684-POC

CVE-2022-40684-POC FortiProxy / FortiOS Authentication bypass Mass exploitation /api/v2/cmdb/system/admin/ "ssh-public-key1": "" ffuf -c -w hosts.txt -u FUZZ/api/v2/cmdb/system/admin/admin -X PUT -H 'User-Agent: Report Runner' -H 'Content-Type: application/json' -H 'Forwarded: for="127.0.0.1...

CVE-2026-57209

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when Heimdall operates in proxy mode, it constructs the Forwarded HTTP header after executing the matched rule pipeline by inserting the incoming request's Host header value directly int...

CVE-2026-57210

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when the trustedproxies option is configured, heimdall extracts client IP addresses from the Forwarded for= parameter and X-Forwarded-For headers and exposes them as...

EUVD-2026-108750

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when the trustedproxies option is configured, heimdall extracts client IP addresses from the Forwarded for= parameter and X-Forwarded-For headers and exposes them as...

CVE-2026-57210 Heimdall: IP Spoofing via Unvalidated Forwarding Headers

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when the trustedproxies option is configured, heimdall extracts client IP addresses from the Forwarded for= parameter and X-Forwarded-For headers and exposes them as...

CVE-2026-57210

The Heimdall cloud-native Identity Aware Proxy and Access Control Decision service is vulnerable to IP spoofing in versions prior to 0.17.17 . When the trusted_proxies option is enabled, the software extracts client IP addresses from Forwarded and X-Forwarded-For headers but fails to validate the...

CVE-2026-57210 Heimdall: IP Spoofing via Unvalidated Forwarding Headers

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when the trustedproxies option is configured, heimdall extracts client IP addresses from the Forwarded for= parameter and X-Forwarded-For headers and exposes them as...

CVE-2026-57210 Heimdall: IP Spoofing via Unvalidated Forwarding Headers

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when the trustedproxies option is configured, heimdall extracts client IP addresses from the Forwarded for= parameter and X-Forwarded-For headers and exposes them as...

EUVD-2026-108749

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when Heimdall operates in proxy mode, it constructs the Forwarded HTTP header after executing the matched rule pipeline by inserting the incoming request's Host header value directly int...

CVE-2026-57209

Heimdall, a cloud-native Identity Aware Proxy, contains a Forwarded Header Injection vulnerability in versions prior to 0.17.17 when operating in proxy mode. The root cause is located in proxy/request_context.go, where the software inserts the incoming request's Host header directly into the Forw...

CVE-2026-57209 Heimdall: Forwarded Header Injection via Unsanitized Host Header in Proxy Mode

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when Heimdall operates in proxy mode, it constructs the Forwarded HTTP header after executing the matched rule pipeline by inserting the incoming request's Host header value directly int...

CVE-2026-57209 Heimdall: Forwarded Header Injection via Unsanitized Host Header in Proxy Mode

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when Heimdall operates in proxy mode, it constructs the Forwarded HTTP header after executing the matched rule pipeline by inserting the incoming request's Host header value directly int...

CVE-2026-57209 Heimdall: Forwarded Header Injection via Unsanitized Host Header in Proxy Mode

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when Heimdall operates in proxy mode, it constructs the Forwarded HTTP header after executing the matched rule pipeline by inserting the incoming request's Host header value directly int...

Improper output handling vulnerability in Dimitrij Drus Heimdall

Versions of Dmitry Drus Heimdall prior to 0.17.17 contain a security vulnerability. This vulnerability arises when, during configuration of trustedproxies, client IP addresses extracted from the Forwarded for= parameter and X-Forwarded-For headers are not validated as syntactically valid IP...

Astra Linux – vulnerability in ruby-rack

Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected, potentially leading to a denial of service issue. Accept and Forwarded headers are affected. Ruby 3.2 includes mitigations for this problem; therefore, Rack...

Astra Linux – Vulnerability in golang-github-gin-gonic-gin

This affects all versions of the package github.com/gin-gonic/gin. When gin is exposed directly to the internet, a client’s IP address can be spoofed by setting the X-Forwarded-For header...

CVE-2025-12999

UrlUtil.getBaseUrl builds the absolute URLs in a response — download links, icons, asset and API URLs — from the X-Forwarded-Host, X-Forwarded-Proto and X-Forwarded-Prefix request headers, with no check on whether the sender was a trusted proxy, falling back to the client-supplied Host header...