CVE-2025-69287 BSV Blockchain SDK has an Authentication Signature Data Preparation Vulnerability

The BSV Blockchain SDK is a unified TypeScript SDK for developing scalable apps on the BSV Blockchain. Prior to version 2.0.0, a cryptographic vulnerability in the TypeScript SDK's BRC-104 authentication implementation caused incorrect signature data preparation, resulting in signature...

Improper Following of Specification by Caller

Overview @bsv/sdk is a BSV Blockchain Software Development Kit Affected versions of this package are vulnerable to Improper Following of Specification by Caller in the Peer class, used by the processInitialRequest and processInitialResponse methods. An attacker can cause a signature to be...

PT-2026-20262

Name of the Vulnerable Software and Affected Versions BSV Blockchain SDK versions prior to 2.0.0 Description A cryptographic issue exists in the BSV Blockchain SDK's BRC-104 authentication implementation. Specifically, incorrect signature data preparation in the Peer.ts file, within the...

Keylime Missing Authentication for Critical Function and Improper Authentication

Impact The Keylime registrar does not enforce mutual TLS mTLS client certificate authentication since version 7.12.0. The registrar's TLS context is configured with ssl.CERTOPTIONAL instead of ssl.CERTREQUIRED, allowing any client to connect to protected API endpoints without presenting a valid...

SMCP: Secure Model Context Protocol

Agentic AI systems built around large language models LLMs are moving away from closed, single-model frameworks and toward open ecosystems that connect a variety of agents, external tools, and resources. The Model Context Protocol MCP has emerged as a standard to unify tool access, allowing agent...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: SCTP: Added mutual exclusion in procsctpdoudpport. We must serialize calls to sctpudpsockstop and sctpudpsockstart, or risk a crash, as syzbot reported: Oops: General protection fault, likely due to a non-canonical address...

CVE-2025-59097

The CVE-2025-59097 issue affects the dormakaba exos 9300 configuration GUI used to push configurations to Access Managers (e.g., 92xx, 9230, 9290). When the user saves a configuration, the SOAP payload is sent to the selected Access Manager without authentication or authorization by default. Whil...

CVE-2019-18246

BIOTRONIK CardioMessenger II, The affected products do not properly enforce mutual authentication with the BIOTRONIK Remote Communication infrastructure...

CVE-2019-20894

Traefik 2.x, in certain configurations, allows HTTPS sessions to proceed without mutual TLS verification in a situation where ERRBADSSLCLIENTAUTHCERT should have occurred...

CVE-2023-31127

libspdm is a sample implementation that follows the DMTF SPDM specifications. A vulnerability has been identified in SPDM session establishment in libspdm prior to version 2.3.1. If a device supports both DHE session and PSK session with mutual authentication, the attacker may be able to establis...

GHSA-VJ87-JJ27-4H9C wolfSSL Python module vulnerable to Improper Authentication

A vulnerability in the handling of verifymode = CERTREQUIRED in the wolfssl Python package wolfssl-py causes client certificate requirements to not be fully enforced. Because the WOLFSSLVERIFYFAILIFNOPEERCERT flag was not included, the behavior effectively matched CERTOPTIONAL: a peer certificate...

DEBIAN-CVE-2025-15346

A vulnerability in the handling of verifymode = CERTREQUIRED in the wolfssl Python package wolfssl-py causes client certificate requirements to not be fully enforced. Because the WOLFSSLVERIFYFAILIFNOPEERCERT flag was not included, the behavior effectively matched CERTOPTIONAL: a peer certificate...

wolfssl-py 安全漏洞

wolfssl-py is an open source Python packaging tool from wolfSSL. A security vulnerability exists in wolfssl-py version 5.8.2 and earlier that stems from not fully enforcing client certificate requirements, which could lead to improper authentication and bypassing mutual TLS client authentication...

CVE-2025-15346 wolfSSL Python library `CERT_REQUIRED` mode fails to enforce client certificate requirement

A vulnerability in the handling of verifymode = CERTREQUIRED in the wolfssl Python package wolfssl-py causes client certificate requirements to not be fully enforced. Because the WOLFSSLVERIFYFAILIFNOPEERCERT flag was not included, the behavior effectively matched CERTOPTIONAL: a peer certificate...

CVE-2025-15346

The wolfssl-py Python package is affected by CVE-2025-15346 due to improper enforcement of client certificate requirements when verify_mode is CERT_REQUIRED. The root cause is failure to include WOLFSSL_VERIFY_FAIL_IF_NO_PEER_CERT, making behavior effectively CERT_OPTIONAL: a peer certificate is ...

CVE-2025-15346 wolfSSL Python library `CERT_REQUIRED` mode fails to enforce client certificate requirement

A vulnerability in the handling of verifymode = CERTREQUIRED in the wolfssl Python package wolfssl-py causes client certificate requirements to not be fully enforced. Because the WOLFSSLVERIFYFAILIFNOPEERCERT flag was not included, the behavior effectively matched CERTOPTIONAL: a peer certificate...

CVE-2025-15346 wolfSSL Python library `CERT_REQUIRED` mode fails to enforce client certificate requirement

A vulnerability in the handling of verifymode = CERTREQUIRED in the wolfssl Python package wolfssl-py causes client certificate requirements to not be fully enforced. Because the WOLFSSLVERIFYFAILIFNOPEERCERT flag was not included, the behavior effectively matched CERTOPTIONAL: a peer certificate...

CVE-2025-61939

CVE-2025-61939 concerns Columbia Weather Systems MicroServer. An unused function can initiate a reverse SSH connection to a vendor-registered domain without mutual authentication. An attacker on a local network with admin access to the MicroServer web portal and the ability to manipulate DNS resp...

CVE-2019-16137

An issue was discovered in the spin crate before 0.5.2 for Rust, when RwLock is used. Because memory ordering is mishandled, two writers can acquire the lock at the same time, violating mutual exclusion...

PT-2026-1769

Name of the Vulnerable Software and Affected Versions wolfssl-py versions up to and including 5.8.2 Description A flaw exists in the handling of verify mode = CERT REQUIRED within the wolfssl Python package wolfssl-py. The absence of the WOLFSSL VERIFY FAIL IF NO PEER CERT flag causes the softwar...