CVE-2020-16898-EXP-POC

CVE-2020-16898 CVE-2020-16898 Windows TCP/IP Remote Code Execution Vulnerability EXP&POC Reproduction forforever: https://www.cnblogs.com/forforever/p/13846077.html PoC CVE-2020-16898Checker-poc Command: Run PowerShell/CMD as Administrator Powershell.exe -ExecutionPolicy UnRestricted -File...

CVE-2021-34767

CVE-2021-34767 Description Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers IPv6 Denial of Service Vulnerability A vulnerability in IPv6 traffic processing of Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an...

CVE-2026-96400

With migrations ALLOWEDDOMAINS set to a matching entry such as or a hostname wildcard, Gitea's migration URL validation could permit reserved and link-local addresses, such as 169.254.169.254, even when ALLOWLOCALNETWORKS = false. The local-network block list did not cover these ranges, and a...

CVE-2026-96400 Gitea migration SSRF to reserved addresses through ALLOWED_DOMAINS

With migrations ALLOWEDDOMAINS set to a matching entry such as or a hostname wildcard, Gitea's migration URL validation could permit reserved and link-local addresses, such as 169.254.169.254, even when ALLOWLOCALNETWORKS = false. The local-network block list did not cover these ranges, and a...

EUVD-2026-93922

With migrations ALLOWEDDOMAINS set to a matching entry such as or a hostname wildcard, Gitea's migration URL validation could permit reserved and link-local addresses, such as 169.254.169.254, even when ALLOWLOCALNETWORKS = false. The local-network block list did not cover these ranges, and a...

PT-2026-107224

With migrations ALLOWED DOMAINS set to a matching entry such as or a hostname wildcard, Gitea's migration URL validation could permit reserved and link-local addresses, such as 169.254.169.254, even when ALLOW LOCALNETWORKS = false. The local-network block list did not cover these ranges, and a...

Cisco ASA Uncontrolled Resource Consumption (CVE-2020-3528)

A vulnerability in the OSPF Version 2 OSPFv2 implementation of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service DoS condition. The...

CVE-2026-96400: Server-Side Request Forgery (SSRF)

With migrations ALLOWEDDOMAINS set to a matching entry such as or a hostname wildcard, Gitea's migration URL validation could permit reserved and link-local addresses, such as 169.254.169.254, even when ALLOWLOCALNETWORKS = false. The local-network block list did not cover these ranges, and a...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: 6lowpan: resetting the link-local header in the IPv6 receive path The Bluetooth 6lowpan.c netdev module has the headerops function; therefore, it must set the link-local header for the RX skb packet. Otherwise, thin...

[SECURITY] Fedora 45 Update: telepathy-salut-0.8.1-37.fc45

telepathy-salut is a Telepathy connection manager for link-local XMPP. Normally, XMPP does not support direct client-to-client interactions, since it requires authentication with a server. This package makes it is possible to establish an XMPP-like communications system on a local network using...

Critical: amazon-ssm-agent

Issue Overview: Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a disclosure of pre-shared key identities in the unencrypted client hello. CVE-2026-42505 go-git is an extensible git implementation library written in pure Go. Prior to 5.19.2...

Critical: amazon-ssm-agent

Issue Overview: Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a disclosure of pre-shared key identities in the unencrypted client hello. CVE-2026-42505 go-git is an extensible git implementation library written in pure Go. Prior to 5.19.2...

ip-address: Address6.isLinkLocal() recognizes fe80::/64 rather than fe80::/10, allowing SSRF and trust-boundary bypass to on-link hosts

Summary Address6.isLinkLocal recognizes fe80::/64 rather than fe80::/10. Link-local unicast is the whole /10 under RFC 4291 §2.4 and the IANA IPv6 Special-Purpose Address Registry, so the method returns false for every link-local address outside the one /64 that stateless address autoconfiguratio...

Incorrect Behavior Order

Overview ip-address is an A library for parsing IPv4 and IPv6 IP addresses in node and the browser. Affected versions of this package are vulnerable to Incorrect Behavior Order via the isLinkLocal method, which incorrectly compared only the first 64 bits of an IPv6 address against the fixed patte...

CVE-2026-101913

A flaw was found in ip-address. The library fails to validate the complete range of IPv6 link-local addresses during address classification checks. A remote attacker can provide a specially crafted IPv6 address to bypass security controls that rely on this verification. Successful exploitation ca...

CVE-2026-101913

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.5.1, the Address6 isLinkLocal method in src/ipv6.ts recognizes only fe80::/64 instead of the complete fe80::/10 IPv6 link-local range. An attacker-controlled address elsewhere in fe80::/10 can...

CVE-2026-101913 ip-address: Address6.isLinkLocal() recognizes fe80::/64 rather than fe80::/10, allowing SSRF and trust-boundary bypass to on-link hosts

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.5.1, the Address6 isLinkLocal method in src/ipv6.ts recognizes only fe80::/64 instead of the complete fe80::/10 IPv6 link-local range. An attacker-controlled address elsewhere in fe80::/10 can...

EUVD-2026-88399

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.5.1, the Address6 isLinkLocal method in src/ipv6.ts recognizes only fe80::/64 instead of the complete fe80::/10 IPv6 link-local range. An attacker-controlled address elsewhere in fe80::/10 can...

CVE-2026-101913: Incorrect Comparison

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.5.1, the Address6 isLinkLocal method in src/ipv6.ts recognizes only fe80::/64 instead of the complete fe80::/10 IPv6 link-local range. An attacker-controlled address elsewhere in fe80::/10 can...

CVE-2026-16515 ICMPv6 error messages sent for multicast-destined packets and non-unique source addresses enable network amplification in Zephyr's IPv6 stack

neticmpv6senderror in subsys/net/ip/icmpv6.c implemented only one of the three RFC 4443 section 2.4 suppression rules do not answer an ICMPv6 error with an ICMPv6 error. It did not check whether the triggering packet's source address identifies a single node rule e.6 or whether the packet was sen...