EUVD-2026-32883

In the Linux kernel, the following vulnerability has been resolved: isofs: validate block number from NFS file handle in isofsexportiget isofsfhtodentry and isofsfhtoparent pass an attacker- controlled block number ifid-block or ifid-parentblock from the NFS file handle to isofsexportiget, which...

CVE-2026-46124 isofs: validate block number from NFS file handle in isofs_export_iget

In the Linux kernel, the following vulnerability has been resolved: isofs: validate block number from NFS file handle in isofsexportiget isofsfhtodentry and isofsfhtoparent pass an attacker- controlled block number ifid-block or ifid-parentblock from the NFS file handle to isofsexportiget, which...

CVE-2026-46124 isofs: validate block number from NFS file handle in isofs_export_iget

In the Linux kernel, the following vulnerability has been resolved: isofs: validate block number from NFS file handle in isofsexportiget isofsfhtodentry and isofsfhtoparent pass an attacker- controlled block number ifid-block or ifid-parentblock from the NFS file handle to isofsexportiget, which...

CVE-2026-44498 ZEBRA: Block Validator Undercounts Coinbase and P2SH Sigops

ZEBRA is a Zcash node written entirely in Rust. Prior to version 4.4.0, Zebra's block validator undercounts transparent signature operations against the 20000-sigop block limit MAXBLOCKSIGOPS, allowing it to accept blocks that zcashd rejects with bad-blk-sigops. A miner who produces such a block...

CVE-2026-44498

CVE-2026-44498 affects ZEBRA (Zcash node written in Rust). Prior to version 4.4.0, Zebra’s block validator undercounted sigops, specifically: (A) Coinbase legacy sigops were not charged, hiding up to ~98 sigops, and (B) P2SH sigops were not accumulated during block validation. This caused blocks ...

CVE-2026-40093

nimiq-blockchain provides persistent block storage for Nimiq's Rust implementation. In 1.3.0 and earlier, block timestamp validation enforces that timestamp = parent.timestamp for non-skip blocks and timestamp == parent.timestamp + MINPRODUCERTIMEOUT for skip blocks, but there is no visible upper...

CVE-2026-34061 nimiq/core-rs-albatross: Macro block proposal interlink bug

nimiq/core-rs-albatross is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. Prior to version 1.3.0, an elected validator proposer can send an election macro block whose header.interlink does not match the canonical next interlink. Honest...

Remote Code Execution (RCE)

agpt Platform is vulnerable to Remote Code Execution RCE. The vulnerability is due to improper validation in block execution endpoints that allow execution of disabled blocks by UUID without checking the disabled flag, which allows an authenticated attacker to execute the BlockInstallationBlock,...

EUVD-2018-0149

Malware in sbrugna...

EUVD-2018-18147

Malware in sbrugna...

SUSE CVE-2022-50273

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on destination blkaddr during recovery As Wenqing Liu reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=216456 loop5: detected capacity change from 0 to 131072 F2FS-fs loop5:...

Linux Distros Unpatched Vulnerability : CVE-2022-50021

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ext4: block range must be validated before use in ext4mbclearbb Block range to free is validated in ext4freeblocks using ext4inodeblockvalid and then it's passe...

CVE-2025-38451

CVE-2025-38451 affects the Linux kernel’s md/md-bitmap code. The issue caused a GPF in bitmap_get_stats() when handling external or internal bitmaps due to missing super-block validation. The fix adds a super-block existence check for both internal and external cases, preventing the non-canonical...

CVE-2022-50021

In the Linux kernel, the following vulnerability has been resolved: ext4: block range must be validated before use in ext4mbclearbb Block range to free is validated in ext4freeblocks using ext4inodeblockvalid and then it's passed to ext4mbclearbb. However in some situations on bigalloc file syste...

CVE-2025-25279

Mattermost versions 10.4.x = 10.4.1, 9.11.x = 9.11.7, 10.3.x = 10.3.2, 10.2.x = 10.2.2 fail to properly validate board blocks when importing boards which allows an attacker could read any arbitrary file on the system via importing and exporting a specially crafted import archive in Boards...

btcd 安全漏洞

btcd is an alternative node-wide Bitcoin implementation written in Go golang open-sourced by Bitcoin in Go. A security vulnerability exists in btcd versions 0.10 through 0.24, which stems from a failure to properly reimplement the FindAndDelete functionality of Bitcoin Core, causing the btcd clie...

Cross site scripting

Hyperledger Fabric is an open source permissioned distributed ledger framework. Combining two molecules to one another, called "cross-linking" results in a molecule with a chemical formula that is composed of all atoms of the original two molecules. In Fabric, one can take a block of transactions...

PT-2023-24890 · Multiversx · Mx-Chain-Go

Name of the Vulnerable Software and Affected Versions: mx-chain-go versions prior to 1.4.17 Description: The issue occurs when executing a relayed transaction in mx-chain-go, the official implementation of the MultiversX blockchain protocol. If the inner transaction fails, it increases the inner...

Denial Of Service (DoS)

github.com/btcsuite/btcd and github.com/lightningnetwork/lnd are vulnerable to denial of service. The vulnerability exists due to improper validation of blocks in msgtx.go which allows to an attacker to crash the node on block validation...

GHSA-4G52-PQCJ-PHVH BLS Signature "Malleability"

Impact 1. BLS signature validation in lotus uses blst library method VerifyCompressed. This method accepts signatures in 2 forms - "serialized", and "compressed", meaning that BLS signatures can be provided as either of 2 unique byte arrays. 2. Lotus block validation functions perform a uniquenes...