Symfony: IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-compatible): SSRF Bypass in NoPrivateNetworkHttpClient

Description Symfony\Component\HttpClient\NoPrivateNetworkHttpClient is documented as a decorator that blocks requests to private networks by default. The list of blocked subnets Symfony\Component\HttpFoundation\IpUtils::PRIVATESUBNETS on 6.4+, a private constant in NoPrivateNetworkHttpClient on 5...

CVE-2026-39965

TypeBot is a chatbot builder tool. Versions 3.15.2 and prior contain an SSRF via Open Redirect Bypass as the HTTP Request block and Code block validate the initial request URL via validateHttpReqUrl to block private IPs and cloud metadata hostnames. However, the HTTP clients ky and fetch follow 3...

CC-Tweaked has an SSRF Protection Bypass with NAT64

CC-Tweaked's HTTP API http.request, http.websocket blocks requests to private network ranges to prevent server-side request forgery SSRF. This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses 64:ff9b::/96. An attacker who can execute Lua code can reach an...

CVE-2026-39965 TypeBot: SSRF via Open Redirect Bypass in HTTP Request and Code Blocks

TypeBot is a chatbot builder tool. Versions 3.15.2 and prior contain an SSRF via Open Redirect Bypass as the HTTP Request block and Code block validate the initial request URL via validateHttpReqUrl to block private IPs and cloud metadata hostnames. However, the HTTP clients ky and fetch follow 3...

DNSmasq 安全漏洞

DNSmasq is a DNS configuration tool developed by Simon Kelley. DNSmasq has a security vulnerability that stems from information leakage. This vulnerability allows remote attackers to bypass source checks using specially crafted DNS packets containing information about RFC 7871 client subnets...

CVE-2025-59960

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Juniper DHCP service jdhcpd of Juniper Networks Junos OS and Junos OS Evolved allows a DHCP client in one subnet to exhaust the address pools of other subnets, leading to a Denial of Service DoS on the downstream DHCP...

EUVD-2020-7582

Malware in sbrugna...

EUVD-2023-24416

Malicious code in bioql PyPI...

EUVD-2021-33104

Malicious code in bioql PyPI...

log4jScanner

This is a tool for scanning internal subnets for vulnerable log4j web services. It sends a JNDI payload to each discovered web service on common HTTP/S ports and logs the responding host IP. The tool does not send any exploits to the vulnerable hosts and is designed to be as passive as possible...

NetScaler-13.1-How to limit the IP subnets to access LB vServer with responder policy in NetScaler?

How to allow only specified IP subnets to access LB virtual server with responder policy in NetScaler?...

CVE-2023-36672

An issue was discovered in the Clario VPN client through 5.9.1.1662 for macOS. The VPN client insecurely configures the operating system such that traffic to the local network is sent in plaintext outside the VPN tunnel even if the local network is using a non-RFC1918 IP subnet. This allows an...

Fedora: Security Advisory for IPAddress (FEDORA-2024-129d8ca6fc)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 40 Update: IPAddress-5.2.1-17.fc40

Library for handling IP addresses and subnets, both IPv4 and IPv6...

[SECURITY] Fedora 39 Update: golang-github-seancfoley-ipaddress-1.5.5-1.fc39

Go library for handling IP addresses and subnets, both IPv4 and IPv6...

Design/Logic Flaw

A vulnerability in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access internal HTTP services that are otherwise inaccessible. This vulnerability is due to insufficient restrictions on internally accessible http proxies. An attacker could exploit this...

CVE-2023-20237

A vulnerability in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access internal HTTP services that are otherwise inaccessible. This vulnerability is due to insufficient restrictions on internally accessible http proxies. An attacker could exploit this...

CVE-2023-36672

An issue was discovered in the Clario VPN client through 5.9.1.1662 for macOS. The VPN client insecurely configures the operating system such that traffic to the local network is sent in plaintext outside the VPN tunnel even if the local network is using a non-RFC1918 IP subnet. This allows an...

CVE-2023-36672

An issue was discovered in the Clario VPN client through 5.9.1.1662 for macOS. The VPN client insecurely configures the operating system such that traffic to the local network is sent in plaintext outside the VPN tunnel even if the local network is using a non-RFC1918 IP subnet. This allows an...

UBUNTU-CVE-2023-36672

An issue was discovered in the Clario VPN client through 5.9.1.1662 for macOS. The VPN client insecurely configures the operating system such that traffic to the local network is sent in plaintext outside the VPN tunnel even if the local network is using a non-RFC1918 IP subnet. This allows an...