GHSA-XVG2-CGV6-6H7V netfoil: Incorrect block responses could lead to localhost traffic

Summary 0.0.0.0 was used instead of NXDOMAIN for block responses. On Linux, which is the target platform for netfoil, the 0.0.0.0 is sent to localhost rather than just dropped. Impact Unintended traffic could be sent to localhost. Impact depends on running services and firewall rules...

CVE-2026-42038

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, he fix for noproxy hostname normalization bypass is incomplete. When noproxy=localhost is set, requests to 127.0.0.1 and ::1 still route through the proxy instead of bypassing it. The shouldBypassProxy...

(Pwn2Own) QNAP QHora-322 IPv6 Incorrectly Specified Destination in a Communication Channel Network Spoofing Vulnerability

This vulnerability allows network-adjacent attackers to redirect localhost traffic on affected installations of QNAP QHora-322 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the /etc/hosts file. The issue results from the router issuing DNS...

podman: Remote traffic to rootless containers is seen as orginating from localhost

A flaw was found in podman. Rootless containers receive all traffic with a source IP address of 127.0.0.1 including from remote hosts which impact containerized applications that trust localhost 127.0.01 connections by default and do not require authentication. The highest threat from this...

Rootless containers run with Podman receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards.

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AZL-7329 CVE-2021-20199 affecting package podman for versions less than 4.1.1-1

Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 including from remote hosts. This impacts containerized applications that trust localhost 127.0.01 connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards...

UBUNTU-CVE-2021-20199

Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 including from remote hosts. This impacts containerized applications that trust localhost 127.0.01 connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards...

Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied

When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration PAC file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is...

DEBIAN-CVE-2018-18506

When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration PAC file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is...

CVE-2018-18506

When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration PAC file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is...