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 访问控制错误漏洞

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...

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...

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...

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...

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...

Silicon Labs Series 2 安全漏洞

Silicon Labs Series 2 is an IoT system platform developed by Silicon Corporation in the United States. There is a security vulnerability in Silicon Labs Series 2, which stems from the fact that the DPA counter does not reseed under certain conditions, potentially allowing key extraction through D...

PT-2026-7119

DPA countermeasures in Silicon Labs' Series 2 devices are not reseeded under certain conditions. This may allow an attacker to eventually extract secret keys through a DPA attack...

CVE-2026-23892

OctoPrint provides a web interface for controlling consumer 3D printers. OctoPrint versions up to and including 1.11.5 are affected by a theoretical timing attack vulnerability that allows API key extraction over the network. Due to using character based comparison that short-circuits on the firs...

CVE-2026-23892 OctoPrint has Timing Side-Channel Vulnerability in API Key Authentication

OctoPrint provides a web interface for controlling consumer 3D printers. OctoPrint versions up to and including 1.11.5 are affected by a theoretical timing attack vulnerability that allows API key extraction over the network. Due to using character based comparison that short-circuits on the firs...

OctoPrint has Timing Side-Channel Vulnerability in API Key Authentication

Impact OctoPrint versions up to and including 1.11.5 are affected by a theoretical timing attack vulnerability that allows API key extraction over the network. Due to using character based comparison that short-circuits on the first mismatched character during API key validation, rather than a...

MiracleLinux 3 : gnupg-1.4.5-18.AXS3.1 (AXSA:2014-247:01)

The remote MiracleLinux 3 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2014-247:01 advisory. GnuPG GNU Privacy Guard is a GNU utility for encrypting data and creating digital signatures. GnuPG has advanced key management capabilities and is compliant...

MiracleLinux 7 : golang-1.8.3-1.el7 (AXSA:2017-2315:02)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2017-2315:02 advisory. A carry propagation flaw was found in the implementation of the P-256 elliptic curve in golang. An attacker could possibly use this flaw to extract private...

MiracleLinux 7 : nspr-4.21.0-1.el7, nss-util-3.44.0-3.el7, nss-softokn-3.44.0-5.el7, nss-3.44.0-4.el7 (AXSA:2019-4268:01)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2019-4268:01 advisory. ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries CVE-2018-0495 nss: Cache side-channel variant of the Bleichenbacher attack...

Application-Specific Power Side-Channel Attacks and Countermeasures: A Survey

Side-channel attacks try to extract secret information from a system by analyzing different side-channel signatures, such as power consumption, electromagnetic emanation, thermal dissipation, acoustics, time, etc. Power-based side-channel attack is one of the most prominent side-channel attacks i...

CVE-2025-63729

An issue was discovered in Syrotech SY-GPON-1110-WDONT SYRO3.7L3.1.02-240517 allowing attackers to exctract the SSL Private Key, CA Certificate, SSL Certificate, and Client Certificates in .pem format in firmware in etc folder...

JLSEC-2025-228 Mbed TLS before 3.6.4 has a race condition in AESNI detection if certain compiler optimizations...

Mbed TLS before 3.6.4 has a race condition in AESNI detection if certain compiler optimizations occur. An attacker may be able to extract an AES key from a multithreaded program, or perform a GCM forgery...

Gallagher HBUS Devices 安全漏洞

Gallagher HBUS Devices is a family of access control and alarm peripheral devices from Gallagher New Zealand. A security vulnerability exists in Gallagher HBUS Devices that stems from an observable timing difference that could lead to the extraction of device-specific keys...