wibu-codemeter-analysis

Cryptographic Analysis of WIBU CodeMeter DLL Independent security research on WIBU-Systems CodeMeter protection Responsible Disclosure Vendor notified: December 24, 2025 Disclosure period: 90 days Public release: March 24, 2026 Scope: WibuBz32.dll analysis only Summary Analysis of WIBU CodeMeter...

meshtastic-cve-2025-52464-poc

Meshtastic CVE-2025-52464 概念验证 概述 本项目是一个纯软件概念验证，演示 CVE-2025-52464 ，这是影响 Meshtastic 固件版本 2.5.0 至 2.6.10 的一个漏洞。 该实现复现了受影响固件的加密行为，并演示了重复或低熵的加密密钥如何使攻击者能够解密加密的直接消息（DM）。它还演示了固件版本 2.6.11 中引入的修复行为，在该版本中，正确的密钥生成和低熵密钥检测可阻止此类攻击。 项目结构 root@kitploit: cryptoengine.py Cryptographic operations X25519, HKDF,...

CVE-2022-25012

CVE-2022-25012 Argus Surveillance DVR v4.0 采用弱密码加密。 编译 root@kitploit: gcc pocland.c -o pocland 使用示例 root@kitploit: ./pocland B4A1ECB4F539C48C7357F641C9C49083 参考 CVE-2022-25012 更多 PoC 可在 pocland 获取...

cve-2026-20833-rc4-kerberos

CVE-2026-20833 — Kerberos RC4 加固 本仓库整合了与 Active Directory 环境中 Kerberos 逐步弃用 RC4 相关的技术文档 、PowerShell 脚本 、Power BI 仪表板 以及微软官方参考资料 ，作为微软针对 CVE-2026-20833 的安全变更的一部分。 其目标是支持各组织完成以下工作： 安全审计 检测 RC4 的使用情况 修复规划 为 2026 年 Kerberos RC4 强制执行阶段做好运维准备 !NOTE 本仓库中的材料旨在帮助各组织识别遗留的 Kerberos 依赖项 ，并在微软强制执行阶段开始之前做好环境准备...

CVE-2026-86241 liufee FeehiCMS Cookie Validation main-local.php hard-coded key

A weakness has been identified in liufee FeehiCMS up to 2.1.1. This impacts an unknown function of the file environments/prod/backend/config/main-local.php of the component Cookie Validation. This manipulation of the argument cookieValidationKey causes use of hard-coded cryptographic key . The...

CACredDecoder

C-Ark 凭证解码器 针对 CVE-2021-31796 的漏洞利用工具 用于解码 C-Ark 凭证文件的工具 作者：Aaron Mizrachi - https://twitter.com/unmanarc/ Enrique Vaamonde - https://twitter.com/ejvm 首次发布：2019年9月2日 公开披露：2021年10月11日 参考资料 https://packetstormsecurity.com/files/164023/CyberArk-Credential-File-Insufficient-Effective-Key-Space.html...

CVE-2026-16693

IBM i versions 7.3, 7.4, 7.5, and 7.6 are affected by a cryptographic weakness in Digital Certificate Manager (DCM) (5770-SS1 Option 34). The vulnerability stems from hardcoded cryptographic constants used to obfuscate encryption keys, classified as CWE-327 (Use of a Broken or Risky Cryptographic...

Security Bulletin: IBM i is Affected By Cryptographic Algorithm Weakness in DCM [CVE-2026-16693]

Summary IBM i is vulnerable to allowing an authenticated attacker to obtain sensitive information CVE-2026-16693 in Digital Certificate Manager DCM as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-16693 DESCRIPTION: IBM i could allow a remote authenticated...

Security Bulletin: IBM Sterling B2B Integrator and IBM Sterling File Gateway are Vulnerable due to Cryptographic Weakness in IBM Liberty Server ( CVE-2020-36732)

Summary IBM Sterling B2B Integrator and IBM Sterling File Gateway have addressed the cryptographic weakness vulnerability Vulnerability Details CVEID:CVE-2020-36732 DESCRIPTION: The crypto-js package before 3.2.1 for Node.js generates random numbers by concatenating the string "0." with an intege...

SUSE-SU-2026:3834-1 Security update for librest0_7

This update for librest07 fixes the following issue: - CVE-2026-16615: PKCE implementation for OAuth authorization uses a cryptographically insecure pseudo-random number generator bsc1272399...

Security update for librest0_7

This update for librest07 fixes the following issue: CVE-2026-16615: PKCE implementation for OAuth authorization uses a cryptographically insecure pseudo-random number generator bsc1272399. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST...

Security Bulletin: IBM Integrated Analytics System (IIAS) is affected by a predictable salt vulnerability in Magneto component

Summary IBM Integrated Analytics System includes Magneto as an internal resource manager component. CVE-2025-36271 affects the resmgr.py module in Magneto, where a predictable salt value is used in cryptographic operations. The use of a predictable salt weakens the effectiveness of hashing and...

PT-2026-82235

Name of the Vulnerable Software and Affected Versions TP-Link Kasa affected versions not specified Description Multiple smart home devices have insufficient cryptographic protections in the local device communication protocol. An attacker on the same network can intercept, replay, or forge locall...

CVE-2026-79084

Inadequate encryption strength in Notifications in Google Chrome on on Windows prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. Chromium security severity: Medium...

Security update for librest

This update for librest fixes the following issue: CVE-2026-16615: PKCE implementation for OAuth authorization uses a cryptographically insecure pseudo-random number generator bsc1272399. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST...

Security Bulletin: Langflow is affected by weaknesses in secret handling and sensitive configuration access

Summary Langflow includes features for secret protection, environment access, and runtime configuration of workflow components. Weaknesses in cryptographic key handling, exposure of process environment values, and insufficient restriction of sensitive runtime configuration fields could allow...

Astra Linux – Vulnerability in krb5

A vulnerability in the MIT Kerberos implementation allows for GSSAPI-protected messages that use RC4-HMAC-MD5 to be spoofed, due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption methods, an attacker could exploit MD5 collisions to forge message integrity code...

CVE-2026-4937

IBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H2 could allow a local attacker with administrative privileges to decrypt encrypted data due to certain hypervisor calls utilizing less entropy than requested...

CVE-2026-4937 Power System Insufficient Entropy

IBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H2 could allow a local attacker with administrative privileges to decrypt encrypted data due to certain hypervisor calls utilizing less entropy than requested...

CVE-2026-74402

A flaw was found in the Linux kernel's atmel-sha204a cryptographic hardware random number generator HWRNG driver. Improper buffer management in both blocking and non-blocking paths causes the driver to fail in providing valid entropy. This occurs because the buffer is read starting from byte 1, a...