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-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

Summary: In Nimiq’s Rust-based stack, versions ≤ 1.3.0 of the nimiq-blockchain component are vulnerable to a crafted Kademlia DHT record containing a TaggedSigned with a signature field not exactly 64 bytes. When a victim node processes the record, the Ed25519 signature is parsed via Ed25519Signa...

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...

EUVD-2026-31197

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...

Astra Linux – Vulnerability in bind9

By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode the available memory to the point where named crashes occur due to lack of resources...

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...

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...

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...

Exploit for Incorrect Implementation of Authentication Algorithm in Google Android

🔓 CVE-2026-0073 - Android ADB Wireless Debugging Auth Bypass...

Exploit for Incorrect Implementation of Authentication Algorithm in Google Android

CVE-2026-0073 PoC Wireless ADB TLS Auth Bypass This directo...

Security Bulletin:libsodium vulnerability: invalid elliptic curve point validation in crypto_core_ed25519_is_valid_point

Summary libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to cryptocoreed25519isvalidpoint, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group...

SUSE-SU-2026:21431-1 Security update for python-PyNaCl

This update for python-PyNaCl fixes the following issues: Security fixes: - CVE-2025-69277: incorrect validation of elliptic curve points certain custom cryptography or untrusted data to cryptocoreed25519isvalidpoint function bsc1255764. Other fixes: - update to 1.6.2 bsc1255764, CVE-2025-69277:...

The vulnerability of the Ed25519 cryptographic library in the Go language, related to incorrect resource initialization, allows a hacker to trigger a service failure.

The vulnerability of the Ed25519 cryptographic library in the Go language is related to incorrect initialization of resources. Exploiting this vulnerability can allow a remote attacker to cause service failures...

Improper Verification of Cryptographic Signature

Overview @stablelib/ed25519 is an Ed25519 public-key signature EdDSA with Curve25519 Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature via the verify function. An attacker can generate a second distinct valid signature for the same message withou...

GHSA-X3FF-W252-2G7J StableLib Ed25519 Signature Malleability via Missing S < L Check

Ed25519 Signature Malleability via Missing S = L to prevent signature malleability. When S = L, SB = S mod LB = S - LB, meaning two different 32-byte S values produce the same verification result. An attacker who observes a valid signature R, S can produce a second valid signature R, S + L for th...

StableLib Ed25519 Signature Malleability via Missing S < L Check

Ed25519 Signature Malleability via Missing S = L to prevent signature malleability. When S = L, SB = S mod LB = S - LB, meaning two different 32-byte S values produce the same verification result. An attacker who observes a valid signature R, S can produce a second valid signature R, S + L for th...

Amazon Linux 2023 : libsodium, libsodium-devel, libsodium-static (ALAS2023-2026-1493)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1493 advisory. libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to cryptocoreed25519isvalidpoint, mishandles checks for whether an elliptic curve point is valid...

Linux Distros Unpatched Vulnerability : CVE-2026-33895

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, Ed25519 signature verification accept...