GHSA-C8W6-X74F-VMG3 zebrad vulnerable to full node denial of service via crafted Sapling receiver in z_listunifiedreceivers

Am I affected You are affected if: 1. You run zebrad up to and including v4.4.1. 2. Your zebrad.toml sets rpc.listenaddr to a TCP address RPC server is enabled. 3. An attacker can authenticate to the RPC endpoint. With the default enablecookieauth = true, this requires the attacker to read the...

GHSA-QV2R-V3MX-F4PF zebrad has full node denial of service via non-ASCII LongPollId in getblocktemplate

Am I affected You are affected if: 1. You run zebrad up to and including v4.4.1. 2. Your zebrad.toml sets rpc.listenaddr to a TCP address RPC server is enabled. 3. An attacker can authenticate to the RPC endpoint. With the default enablecookieauth = true, this requires the attacker to read the...

CVE-2026-44740

A flaw was found in Billy, an interface filesystem abstraction for Go. This vulnerability allows a remote attacker to cause a Denial of Service DoS by providing crafted or malformed input. The issue arises from insufficient validation and missing safety mechanisms when processing untrusted...

PT-2026-57593

Am I affected You are affected if: 1. You run zebrad up to and including v4.4.1. 2. Your zebrad.toml sets rpc.listen addr to a TCP address RPC server is enabled. 3. An attacker can authenticate to the RPC endpoint. With the default enable cookie auth = true, this requires the attacker to read the...

PT-2026-55367

Am I affected You are affected if: 1. You run zebrad up to and including v4.4.1. 2. Your node listens on the default :: address on a Linux host the standard deployment configuration — net.ipv6.bindv6only=0 is the default on all common Linux distributions. 3. Your node is synced near the chain tip...

PT-2026-57592

Summary jxl-oxide exposes a public safe API that can construct an undersized FrameBuffer due to unchecked usize multiplication, which immediately trigger panic while initializing the buffer in normal decoding path. Additionally, calling the safe grouped buffer accessors afterward can create inval...

PT-2026-55474

Name of the Vulnerable Software and Affected Versions ZEBRA versions prior to 4.4.2 Description A consensus-valid block containing a long chain of transparent self-spends to a single address can cause Zebra nodes to permanently halt. In the file zebra-state/src/service/finalized state/zebra...

UBUNTU-CVE-2026-20243

A vulnerability in the ALZ file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in ALZ...

PT-2026-55467

Name of the Vulnerable Software and Affected Versions ZEBRA versions prior to 4.5.0 Description An authenticated attacker can terminate the zebrad node process by sending a malformed request to an enabled RPC endpoint. The getblocktemplate handler panics when parsing a LongPollId parameter...

PT-2026-55479

Name of the Vulnerable Software and Affected Versions ZEBRA versions prior to 4.5.0 Description An address normalization mismatch between the handshake path and the mempool misbehavior path allows an unauthenticated IPv4 peer to deterministically crash a synced Zebra node. This occurs when a node...

PT-2026-55424

Am I affected You are affected if: 1. You run zebrad up to and including v4.4.1. 2. Your node processes blocks on any Zcash network. Summary The finalized transparent address balance writer processes all newly-created outputs credits before processing spent outputs debits within the same block. A...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read through the ServerKeyExchange message parsing process. An attacker can cause a panic in the application by sending a specially crafted ECDHEPSK ServerKeyExchange message. Remediation There is no fixed version for...

CVE-2026-54908

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Versions prior to 3.1.4 are vulnerable to Remote Denial of Service via panic while parsing a crafted ECDHEPSK ServerKeyExchange message. This issue has been fixed in version 3.1.4...

CVE-2026-54908

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Versions prior to 3.1.4 are vulnerable to Remote Denial of Service via panic while parsing a crafted ECDHEPSK ServerKeyExchange message. This issue has been fixed in version 3.1.4...

CVE-2026-54908

CVE-2026-54908 affects the Pion DTLS Go implementation. Versions prior to 3.1.4 are vulnerable to a remote Denial of Service caused by a panic while parsing a crafted ECDHE_PSK ServerKeyExchange message. The issue has been fixed in 3.1.4. No exploitation details are provided in the documents.

CVE-2026-54908 Pion DTLS: Denial of service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Versions prior to 3.1.4 are vulnerable to Remote Denial of Service via panic while parsing a crafted ECDHEPSK ServerKeyExchange message. This issue has been fixed in version 3.1.4...

CVE-2026-54908 Pion DTLS: Denial of service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Versions prior to 3.1.4 are vulnerable to Remote Denial of Service via panic while parsing a crafted ECDHEPSK ServerKeyExchange message. This issue has been fixed in version 3.1.4...

CVE-2026-54908

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Versions prior to 3.1.4 are vulnerable to Remote Denial of Service via panic while parsing a crafted ECDHEPSK ServerKeyExchange message. This issue has been fixed in version 3.1.4...

PT-2026-99456

Name of the Vulnerable Software and Affected Versions Contrast versions prior to 1.20.1 Description A panic occurs in the ciphertextContainer.UnmarshalJSON function within the 'transit-engine' endpoint. The issue arises because the function fails to validate the length of the decoded ciphertext...

PT-2026-57513

A single unauthenticated WebSocket message to /rpc crashed the SurrealDB server. Sending use db: "x" without first selecting a namespace hit .expect"namespace should be set" in the use handler; because surrealdb-core is built with panic = 'abort', the panic terminated the process. use is callable...