EUVD-2026-37012

Allocation of Resources Without Limits or Throttling vulnerability in elixir-grpc grpc allows unauthenticated attackers to exhaust the BEAM's memory and crash the server by streaming a large or slow-trickle unary request body. 'Elixir.GRPC.Server.Adapters.Cowboy.Handler':readfullbody/3...

CVE-2026-46543

CVE-2026-46543 (Nimiq blockchain) affects the Rust implementation

CVE-2026-7768

@fastify/accepts-serializer cached serializer-selection results keyed by the request Accept header without a size limit or eviction policy. A remote unauthenticated client could send many distinct but matching Accept header variants to make the cache grow unbounded, eventually exhausting the...

CVE-2026-41584

ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad version 4.3.1 and prior to zebra-chain version 6.0.2, Orchard transactions contain a rk field which is a randomized validating key and also an elliptic curve point. The Zcash specification allows the field to be the identity a "zero"...

GHSA-RM5C-5X2P-48WR Klever-Go KVM: Unauthenticated remote node crash (nil-pointer DoS) in klever-go P2P transaction interceptor (txVersionChecker nil RawData) - potential chain halt

Summary Every transaction gossiped on the klever-go P2P network is decoded and validated synchronously inside the libp2p pubsub topic-validator callback. The validator txVersionChecker.CheckTxVersion dereferences tx.RawData.Version with no nil check. A protobuf Transaction whose embedded RawData...

Denial Of Service (DoS)

@libp2p/gossipsub is vulnerable to Denial of Service DoS. The vulnerability is due to missing limits on subscription entries, unbounded topic handling, and failure to clean up empty topic sets, which allows an attacker to exhaust Node.js heap memory and crash the process through crafted...

PT-2026-42672

Name of the Vulnerable Software and Affected Versions core-rs-albatross affected versions not specified Description A remote, unauthenticated denial-of-service issue exists in the MerkleRadixTrie::put chunk function. A malicious state-sync peer can cause a node to crash by responding to a...

PT-2026-42671

Name of the Vulnerable Software and Affected Versions Nimiq versions prior to 1.5.0 Description A remote peer can cause a full node to crash by sending a RequestBatchSet message that includes the hash of the genesis block. This occurs because the handler invokes the get epoch chunks function, whi...

CVE-2026-40092 nimiq-keys: Unchecked Ed25519 signature length in TaggedPublicKey::verify causes remote node panic via DHT

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

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...

Nimiq 安全漏洞

Nimiq is an open-source implementation of the Albatross protocol in Rust. Versions of Nimiq 1.3.0 and earlier contain security vulnerabilities. These vulnerabilities stem from malicious network peer nodes publishing specially crafted Kademlia DHT records where the length of the signature field is...

GHSA-27W2-87XV-37C6 nimiq-keys: Unchecked Ed25519 signature length in TaggedPublicKey::verify causes remote node panic via DHT

Impact A malicious network peer can crash any Nimiq full node by publishing a crafted Kademlia DHT record containing a TaggedSigned with a signature field whose byte length is not exactly 64. When the victim node's DHT verifier calls TaggedSigned::verify, execution reaches...

nimiq-keys: Unchecked Ed25519 signature length in TaggedPublicKey::verify causes remote node panic via DHT

Impact A malicious network peer can crash any Nimiq full node by publishing a crafted Kademlia DHT record containing a TaggedSigned with a signature field whose byte length is not exactly 64. When the victim node's DHT verifier calls TaggedSigned::verify, execution reaches...

PT-2026-41387

Name of the Vulnerable Software and Affected Versions nimiq-blockchain versions prior to 1.4.0 Description A malicious network peer can crash a Nimiq full node by publishing a crafted Kademlia DHT record. The record contains a TaggedSigned with a signature field whose byte length is not exactly 6...

CVE-2026-41585

ZEBRA is a Zcash node written entirely in Rust. From zebrad versions 2.2.0 to before 4.3.1 and from zebra-rpc versions 1.0.0-beta.45 to before 6.0.2, a vulnerability in Zebra's JSON-RPC HTTP middleware allows an authenticated RPC client to cause a Zebra node to crash by disconnecting before the...

CVE-2026-41585

ZEBRA’s JSON-RPC HTTP middleware is vulnerable to Denial of Service via interrupted requests. Affected: zebrad 2.2.0–<4.3.1 and zebra-rpc 1.0.0-beta.45–

CVE-2026-41584

ZEBRA (the Zebra node implementation for Zcash) is affected by CVE-2026-41584 due to the rk field in Orchard transactions. Prior to zebrad 4.3.1 and zebra-chain 6.0.2, an identity value for rk (the randomized validating key and elliptic-curve point) could trigger a panic in the orchard crate used...

EUVD-2026-28654

ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad version 4.3.1 and prior to zebra-chain version 6.0.2, Orchard transactions contain a rk field which is a randomized validating key and also an elliptic curve point. The Zcash specification allows the field to be the identity a "zero"...

PT-2026-38392

Name of the Vulnerable Software and Affected Versions vm2 versions prior to 3.11.0 Description A sandbox escape allows sandboxed code to crash the host Node.js process. This occurs when a Promise constructor triggers an unhandled rejection that propagates to the host. Specifically, when sandboxed...

Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in elasticsearch-7.17.13.jar

Summary IBM Watson Discovery Cartridge affected by vulnerability in elasticsearch-7.17.13.jar Vulnerability Details CVEID:CVE-2024-52980 DESCRIPTION: A flaw was discovered in Elasticsearch, where a large recursion using the innerForbidCircularReferences function of the PatternBank class could cau...