EphemeralNet

EphemeralNet A secure P2P network with custom Relay for hostile NATs, built in C++20. Programmable forgetting for high-assurance peer-to-peer storage. Why EphemeralNet? Shardian designs infrastructure for teams that take deletion guarantees as seriously as confidentiality. EphemeralNet is our C++...

CVE-2026-45783 libp2p: Unvalidated PUT_VALUE records allow unbounded disk exhaustion on DHT server nodes

libp2p is a JavaScript Implementation of libp2p networking stack. Prior to version 16.2.6, an unauthenticated remote peer can exhaust the disk storage of any @libp2p/kad-dht node running in server mode by sending an unbounded stream of PUTVALUE messages whose keys bypass all content validation. N...

CVE-2026-40092

nimiq-blockchain provides persistent block storage for Nimiq's Rust implementation. In versions 1.3.0 and below, a malicious network peer can crash any Nimiq full node by publishing a crafted Kademlia DHT record. The maliciously crafted record would contain a TaggedSigned with a signature field...

CVE-2026-40092: Unchecked Return Value

nimiq-blockchain provides persistent block storage for Nimiq's Rust implementation. In versions 1.3.0 and below, a malicious network peer can crash any Nimiq full node by publishing a crafted Kademlia DHT record. The maliciously crafted record would contain a TaggedSigned with a signature field...

@libp2p/daemon (>=6.0.0-049bfa0fa, <=6.0.23-9c3c0b22a), @libp2p/daemon-server (>=9.0.0-049bfa0fa, <=9.0.23-9c3c0b22a) +4 more potentially affected by CVE-2026-45783 via @libp2p/kad-dht (>=16.0.0-049bfa0fa, <=16.2.5-5692f3f16)

@libp2p/kad-dht NPM version =16.0.0-049bfa0fa, =6.0.0-049bfa0fa, =9.0.0-049bfa0fa, =0.2.1, =0.2.1, =0.2.2 Source cves: CVE-2026-45783 Source advisory: SNYK:JS-LIBP2PKADDHT-16770413...

GHSA-MQR9-HJR8-2M9W Content Censorship in the InterPlanetary File System (IPFS) via Kademlia DHT abuse

The Kademlia DHT go-libp2p-kad-dht 0.20.0 and earlier used in IPFS 0.18.1 and earlier assigns routing information for content i.e., information about who holds the content to be stored by peers whose peer IDs have a small DHT distance from the content ID. This allows an attacker to censor content...

Content Censorship in the InterPlanetary File System (IPFS) via Kademlia DHT abuse

The Kademlia DHT go-libp2p-kad-dht 0.20.0 and earlier used in IPFS 0.18.1 and earlier assigns routing information for content i.e., information about who holds the content to be stored by peers whose peer IDs have a small DHT distance from the content ID. This allows an attacker to censor content...

CVE-2023-26248

The Kademlia DHT go-libp2p-kad-dht 0.20.0 and earlier used in IPFS 0.18.1 and earlier assigns routing information for content i.e., information about who holds the content to be stored by peers whose peer IDs have a small DHT distance from the content ID. This allows an attacker to censor content...

CVE-2023-26248

The Kademlia DHT go-libp2p-kad-dht 0.20.0 and earlier used in IPFS 0.18.1 and earlier assigns routing information for content i.e., information about who holds the content to be stored by peers whose peer IDs have a small DHT distance from the content ID. This allows an attacker to censor content...

CVE-2023-26248

The Kademlia DHT go-libp2p-kad-dht 0.20.0 and earlier used in IPFS 0.18.1 and earlier assigns routing information for content i.e., information about who holds the content to be stored by peers whose peer IDs have a small DHT distance from the content ID. This allows an attacker to censor content...

CVE-2023-26248

The Kademlia DHT (specifically go-libp2p-kad-dht version 0.20.0 and earlier) used in IPFS (version 0.18.1 and earlier) contains a vulnerability in how it assigns routing information. The system assigns content information to peers with a small DHT distance from the content ID. An attacker can exp...

CVE-2023-26248

The Kademlia DHT go-libp2p-kad-dht 0.20.0 and earlier used in IPFS 0.18.1 and earlier assigns routing information for content i.e., information about who holds the content to be stored by peers whose peer IDs have a small DHT distance from the content ID. This allows an attacker to censor content...