OpenVPN security vulnerabilities

OpenVPN is a software package developed by OpenVPN Inc. in the United States, used to create encrypted VPN tunnels. It utilizes the OpenSSL library to encrypt data and control information, and allows the created VPNs to use public keys, electronic certificates, or username/password for...

CVE-2026-6923

A side-channel attack, which requires a physical presence to the TPM, can lead to extraction of an Elliptic Curve Diffie-Hellman ECDH key...

CVE-2026-46395: Exposure of Sensitive Information to an Unauthorized Actor

HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, the hmacBase64 function in the HAXcms Node.js backend contains two critical cryptographic implementation errors that together allow any unauthenticated attacker to extract the system’s private signing ke...

CVE-2026-45433 Hardcoded Cryptographic Key Vulnerability in GX Earth ONT Models

This vulnerability exists in GX Earth 2022 ONT models due to the presence of hardcoded RSA private key within the device firmware. A remote attacker could exploit this vulnerability by extracting the cryptographic private key from the firmware, which could lead to decryption of HTTPS traffic and...

GX Group Earth 2022 ONT security vulnerabilities

GX Group Earth 2022 ONT is an FTTH optical network terminal device developed by the Turkish company GX Group. There is a security vulnerability present in the GX Group Earth 2022 ONT. This vulnerability stems from the presence of a hard-coded RSA private key in the device’s firmware. This could...

EUVD-2026-30420

Cleartext storage of HMAC signing key in Amazon SageMaker Python SDK ModelBuilder/Serve path...

Exploit for CVE-2025-99999

CVE-2025-99999 - HSM Firmware Authentication Bypass Descri...

CVE-2026-6923

A side-channel attack, which requires a physical presence to the TPM, can lead to extraction of an Elliptic Curve Diffie-Hellman ECDH key...

CVE-2026-6923 Nuvoton - CWE-1300: Improper Protection of Physical Side Channels

A side-channel attack, which requires a physical presence to the TPM, can lead to extraction of an Elliptic Curve Diffie-Hellman ECDH key...

CVE-2026-6923

CVE-2026-6923 describes a side-channel vulnerability affecting TPMs where physical access is required to extract an Elliptic Curve Diffie-Hellman (ECDH) key. The vulnerability stems from a physical side channel to the TPM that can lead to key leakage. Documented impact is confidentiality loss (ex...

CVE-2026-6923: Improper Protection of Physical Side Channels

A side-channel attack, which requires a physical presence to the TPM, can lead to extraction of an Elliptic Curve Diffie-Hellman ECDH key...

OpenVPN TLS Crypt v2 Client Key Extraction denial of service vulnerability

Talos Vulnerability Report TALOS-2026-2381 OpenVPN TLS Crypt v2 Client Key Extraction denial of service vulnerability April 27, 2026 CVE Number CVE-2026-35058 SUMMARY A reachable assertion vulnerability exists in the TLS Crypt v2 Client Key Extraction functionality of OpenVPN 2.6.x and 2.8git. A...

Cocos AI Access Control Vulnerability

Cocos AI is an AI security computing platform based on a trusted execution environment, open-sourced by Ultraviolet. Cocos AI versions 0.8.2 and earlier contain an access control vulnerability. This vulnerability stems from a proven TLS design that has weaknesses in relay attacks, allowing...

EUVD-2026-16488

Cocos AI is a confidential computing system for AI. The current implementation of attested TLS aTLS in CoCoS is vulnerable to a relay attack affecting all versions from v0.4.0 through v0.8.2. This vulnerability is present in both the AMD SEV-SNP and Intel TDX deployment targets supported by CoCoS...

CVE-2026-33697 CoCoS attested TLS is vulnerable to relay attacks via extracted ephemeral TLS keys

Cocos AI is a confidential computing system for AI. The current implementation of attested TLS aTLS in CoCoS is vulnerable to a relay attack affecting all versions from v0.4.0 through v0.8.2. This vulnerability is present in both the AMD SEV-SNP and Intel TDX deployment targets supported by CoCoS...

GHSA-W8Q8-93CX-6H7R jsrsasign: Missing cryptographic validation during DSA signing enables private key extraction

Versions of the package jsrsasign before 11.1.1 are vulnerable to Missing Cryptographic Step via the KJUR.crypto.DSA.signWithMessageHash process in the DSA signing implementation. An attacker can recover the private key by forcing r or s to be zero, so the library emits an invalid signature witho...

Systematic Security Analysis of the Iridium Satellite Radio Link

The Iridium Low Earth Orbit LEO satellite constellation remains a unique provider of global communications for critical industries, governments, and private users, serving over 2.5 million active subscribers despite recent market competition. In contrast to terrestrial wireless standards such as...

CVE-2026-26315: Observable Discrepancy

go-ethereum Geth is a golang execution layer implementation of the Ethereum protocol. Prior to version 1.16.9, through a flaw in the ECIES cryptography implementation, an attacker may be able to extract bits of the p2p node key. The issue is resolved in the v1.16.9 and v1.17.0 releases of Geth...

GHSA-M6J8-RG6R-7MV8 Go Ethereum Improperly Validates the ECIES Public Key in RLPx Handshake

Impact Through a flaw in the ECIES cryptography implementation, an attacker may be able to extract bits of the p2p node key. Patches The issue is resolved in the v1.16.9 and v1.17.0 releases of Geth. We recommend rotating the node key after applying the upgrade, which can be done by removing the...

CVE-2025-7432

CVE-2025-7432 concerns Silicon Labs’ Series 2 devices where DPA countermeasures are not reseeded under certain conditions. The vulnerability could enable an attacker to eventually extract secret keys via a differential power analysis (DPA) attack. The provided metrics indicate a low base score (C...