CVE-2021-27289

🐝 CVE-2021-27289: Ksix Zigbee デバイスにおける再生保護バイパス 📑 目次 本題に入る前に この CVE の背景 脆弱性 影響を受けるデバイス 技術的詳細 攻撃シナリオ 影響 実証コード デモ動画 オリジナルブログ記事 研究者 Zigbee の基礎 背景と動機 初期の実験 発見 悪用 実験環境 関連研究 🎭 本題に入る前に 皆さん、こんにちは。 プロらしいやり方としては、このリポジトリのタイトルをまさに今のまま – 明確で説明的で、要点を突いたもの –...

Cloudflare-Bypass

Cloudflare-Bypass Cloudflare Bypass ツール | PentestCore CloudflareをバイパスしてサイトサーバーのマスターIPを取得するためのツールです。 使い方 Linux : ターミナルで以下のコマンドを入力してください： git clone https://github.com/pentestcore/Cloudflare-Bypass.git cd Cloudflare-Bypass PHPをインストール： apt-get install php 実行： php Cloudflare-Bypass.php...

CloudUnflare

CloudUnflare...

CVE-2026-82358

RT-Labs AB C-Open CANopen contains a write protection bypass in the SDO Service Data Object server implementation 'src/cosdoserver.c' that fails to properly validate write permissions when processing download-segment frames. An unauthenticated attacker on the CAN bus can initiate an SDO upload fo...

EUVD-2026-91024

RT-Labs AB C-Open CANopen contains a write protection bypass in the SDO Service Data Object server implementation 'src/cosdoserver.c' that fails to properly validate write permissions when processing download-segment frames. An unauthenticated attacker on the CAN bus can initiate an SDO upload fo...

CVE-2026-82358

RT-Labs AB C-Open CANopen contains a write protection bypass in the SDO server implementation (src/co_sdo_server.c ). The vulnerability occurs because the system fails to properly validate write permissions when processing download-segment frames . An unauthenticated attacker on the CAN bus can i...

CVE-2026-82358 RT-Labs AB C-Open CANopen SDO Server Write Protection Bypass

RT-Labs AB C-Open CANopen contains a write protection bypass in the SDO Service Data Object server implementation 'src/cosdoserver.c' that fails to properly validate write permissions when processing download-segment frames. An unauthenticated attacker on the CAN bus can initiate an SDO upload fo...

CVE-2026-73270

A flaw was found in Erlang/OTP inets httpd. This vulnerability allows a remote, unauthenticated attacker to bypass directory protection and read sensitive files. The issue occurs on systems with case-insensitive filesystems, where an attacker can request files using different letter casing to...

CVE-2025-55752

🚨🚨 CVE-2025-55752 — Apache Tomcat：通过 Rewrite Valve 绕过目录保护 → 基于 PUT 的 RCE🚨🚨 摘要 CVE-2025-55752 是 Apache Tomcat 在修复 bug 60013 时引入的一个安全回归问题。当使用 Rewrite Valve 时，Tomcat 在 URL 解码 之前应用 路径规范化 。这种错误的顺序使得精心构造的 URI 能够绕过 StandardContextValve.java 中对 /WEB-INF/ 和 /META-INF/ 等受保护路径实施的访问检查。如果服务器接受 HTTP PUT...

CVE-2026-5000

CVE-2026-5000 重要信息 此CVE已获得CVE.org和NVD的批准。请参考以下链接。 CVE.org - https://vulners.com/cve/CVE-2026-5000 NVD - https://nvd.nist.gov/vuln/detail/CVE-2026-5000 CVE-2026-5000 Windows Defender漏洞PoC 描述 此仓库包含一个概念验证（PoC）可执行文件，用于演示Windows Defender中的一个漏洞，编号为CVE-2026-5000。该PoC展示了一种可能影响Windows Defender实时保护机制的绕过技术。...

AlmaLinux 9.2 [TuxCare] Security Update: postfix / postfix-cdb / postfix-ldap / postfix-lmdb / postfix-mysql / etc (ALMALINUX9.2:CLSA-2025:1738267482)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1738267482 advisory. - Postfix through 3.8.5 allows SMTP smuggling unless configured with smtpddatarestrictions=rejectunauthpipelining and...

AlmaLinux 9.2 [TuxCare] Security Update: python-unversioned-command / python3 / python3-debug / etc (ALMALINUX9.2:CLSA-2024:1711648611)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2024:1711648611 advisory. - The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wrong portion of an...

CVE-2026-47591

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user could bypass read-only memory protection due to incorrect authorization, enabling write access to memory marked read-only. A successful exploit of this vulnerability might lead to code...

CVE-2026-47591

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user could bypass read-only memory protection due to incorrect authorization, enabling write access to memory marked read-only. A successful exploit of this vulnerability might lead to code...

CVE-2026-87830 Apache WSS4J: Streaming WS-SecurityPolicy validation may skip element-protection checks.

In the StAX streaming WS-SecurityPolicy validator, certain relative or unsupported XPath expressions can be converted into paths that never match the actual XML element path. A remote SOAP peer may therefore send a required element without the expected signature or encryption. Users are recommend...

USN-8849-1 linux-nvidia-tegra-5.15 vulnerabilities

It was discovered that some Arm processors could complete a broadcast translation lookaside buffer TLB invalidation before memory writes made through the invalidated translation were globally observed. A local attacker could possibly use this to write to memory after permission to do so had been...

USN-8818-4 linux, linux-nvidia vulnerabilities

It was discovered that some Arm processors could complete a broadcast translation lookaside buffer TLB invalidation before memory writes made through the invalidated translation were globally observed. A local attacker could possibly use this to write to memory after permission to do so had been...

Linux Distros Unpatched Vulnerability : CVE-2026-47591

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user could bypass read-only memory protection due to...

USN-8818-3: Linux kernel vulnerabilities

It was discovered that some Arm processors could complete a broadcast translation lookaside buffer TLB invalidation before memory writes made through the invalidated translation were globally observed. A local attacker could possibly use this to write to memory after permission to do so had been...

CVE-2025-65318-and-CVE-2025-65319

CVE-2025-65318 和 CVE-2025-65319 的概念验证（PoC） CVE-2025-65318 （BDU:2025-13740 ）： 使用附件交互功能时，Canary Mail 5.1.40 及更低版本将文档保存到文件系统时未添加 Mark-of-the-Web 标记，从而允许攻击者绕过 Windows 操作系统及第三方软件的内置文件保护机制。 CVE-2025-65319 （BDU:2025-13739 ）： 使用附件交互功能时，Blue Mail 1.140.103 及更低版本将文档保存到文件系统时未添加 Mark-of-the-Web 标记，从而允许攻击者绕过...