CVE-2026-14697 IPv6 Neighbor Solicitation packet leak causes TX pool exhaustion denial of service

netipv6sendns in subsys/net/ip/ipv6nbr.c allocates a transmit netpkt for a Neighbor Solicitation. When it is called with a data packet pending on an unresolved neighbor and that neighbor's pendingqueue is already non-empty an NS is already outstanding, the function appends the data packet and...

CVE-2026-14697 IPv6 Neighbor Solicitation packet leak causes TX pool exhaustion denial of service

netipv6sendns in subsys/net/ip/ipv6nbr.c allocates a transmit netpkt for a Neighbor Solicitation. When it is called with a data packet pending on an unresolved neighbor and that neighbor's pendingqueue is already non-empty an NS is already outstanding, the function appends the data packet and...

CVE-2026-79749

MCPHub is a unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies. Prior to version 1.0.32, MCPHub's SSRF guard in src/utils/ssrf.ts uses a custom isBlockedIpv6 function that only checks for loopback,...

EUVD-2026-68685

MCPHub is a unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies. Prior to version 1.0.32, MCPHub's SSRF guard in src/utils/ssrf.ts uses a custom isBlockedIpv6 function that only checks for loopback,...

CVE-2026-79749 MCPHub: SSRF Guard Bypass via IPv6 Transition Addresses in URL Validation

MCPHub is a unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies. Prior to version 1.0.32, MCPHub's SSRF guard in src/utils/ssrf.ts uses a custom isBlockedIpv6 function that only checks for loopback,...

CVE-2026-79749 MCPHub: SSRF Guard Bypass via IPv6 Transition Addresses in URL Validation

MCPHub is a unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies. Prior to version 1.0.32, MCPHub's SSRF guard in src/utils/ssrf.ts uses a custom isBlockedIpv6 function that only checks for loopback,...

CVE-2026-79749 MCPHub: SSRF Guard Bypass via IPv6 Transition Addresses in URL Validation

MCPHub is a unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies. Prior to version 1.0.32, MCPHub's SSRF guard in src/utils/ssrf.ts uses a custom isBlockedIpv6 function that only checks for loopback,...

CVE-2026-79749

MCPHub (a hub for centrally managing and orchestrating multiple MCP servers/APIs) has an SSRF guard bypass in its isBlockedIpv6 function within src/utils/ssrf.ts. Prior to version 1.0.32 , the guard only blocked loopback, link-local, unique-local, IPv4-mapped, and IPv4-compatible IPv6 addresses, ...

SUSE CVE-2026-72250

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackreasm: guard macheader adjustment after IPv6 defrag nfctfrag6reasm slides the packet head forward to drop the IPv6 fragment header and then unconditionally advances skb-macheader: skb-macheader += sizeofstru...

CVE-2026-80590

A flaw was found in the Linux kernel's network fragment reassembly process. An unprivileged local user, or a guest in a virtualized environment, could craft specially formed IPv4 or IPv6 network fragments that incorrectly retain Generic Segmentation Offload GSO state after reassembly. This...

vc5 v0.3.4

VC5 This README is currently being updated to reflect recent changes - some information may not reflect the current codebase. This iteration of code is not yet battle ready - use a v0.2 release for production A horizontally scalable Direct Server Return DSR layer 4 load balancer L4LB for Linux...

CVE-2026-80725

A flaw was found in the Linux kernel’s Generic Receive Offload GRO component, which handles network packet aggregation. Improper validation of BIG TCP aggregation criteria allows a remote attacker to send specially crafted network frames. This can lead to an out-of-bounds write when processing IP...

CVE-2026-79749: Server-Side Request Forgery (SSRF)

MCPHub is a unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies. Prior to version 1.0.32, MCPHub's SSRF guard in src/utils/ssrf.ts uses a custom isBlockedIpv6 function that only checks for loopback,...

PT-2026-83947

MCPHub is a unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies. Prior to version 1.0.32, MCPHub's SSRF guard in src/utils/ssrf.ts uses a custom isBlockedIpv6 function that only checks for loopback,...

SUSE SLES11: kernel-default / kernel-default-base / kernel-ec2 / kernel-ec2-base / etc (SUSE-SU-2026:3809-1)

The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3809-1 advisory. The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2023-53995:...

PT-2026-83972

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description A memory leak occurs in the net ipv6 send ns function within subsys/net/ip/ipv6 nbr.c when allocating a transmit net pkt for a Neighbor Solicitation. If the...

Linux Distros Unpatched Vulnerability : CVE-2026-80646

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv6: guard against possible NULL deref in in6devstatsget devgetbyindexrcu could return NULL if the original physical device is unregistered. Found by Sashiko...

fast-uri: fast-uri: Server-side request forgery via malformed IPv6 normalization

A flaw was found in fast-uri, a URI parser for Node.js. Its custom parser for bracketed IPv6 literals does not fully validate the IPv6 grammar, allowing invalid trailing text in an authority to be silently discarded. This can lead to a malformed, attacker-controlled host being normalized into a...

fast-uri: fast-uri: Server-side request forgery via malformed IPv6 normalization

A flaw was found in fast-uri, a URI parser for Node.js. Its custom parser for bracketed IPv6 literals does not fully validate the IPv6 grammar, allowing invalid trailing text in an authority to be silently discarded. This can lead to a malformed, attacker-controlled host being normalized into a...

fast-uri: fast-uri: Server-side request forgery via malformed IPv6 normalization

A flaw was found in fast-uri, a URI parser for Node.js. Its custom parser for bracketed IPv6 literals does not fully validate the IPv6 grammar, allowing invalid trailing text in an authority to be silently discarded. This can lead to a malformed, attacker-controlled host being normalized into a...