bluemonday

bluemonday bluemonday 是一个用 Go 实现的 HTML 净化器。它速度快且高度可配置。 bluemonday 将不受信任的用户生成内容作为输入，并返回已根据一份经批准的 HTML 元素和属性的允许列表进行净化后的 HTML，从而使你可以安全地将这些内容包含在你的网页中。 如果你接受用户生成的内容，并且你的服务器使用 Go，那么你需要 bluemonday。 用于用户生成内容的默认策略（bluemonday.UGCPolicy.Sanitize）会将下面这个： Hello...

CLEANSTART-2026-GR33077 Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service

CVE-2026-32281 affects multiple packages. Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service. See references for individual vulnerability details...

CLEANSTART-2026-CD04274 Security fix for ghsa-hrxh-6v49-42gf applied in: aws-network-policy-agent 1.2.7-r0, fabric-peer 3.1.5-r1, gotenberg 8.33.0-r0, step 0.30.2-r4, kube-state-metrics-fips 2.20.0-r4, eks-distro-kube-apiserver 1.36.8-r0, eks-distro-kube-apiserver-fips 1.36.8-r0

ghsa-hrxh-6v49-42gf affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-KW79982 Security fix for ghsa-259r-337f-4rfw applied in: aws-network-policy-agent 1.1.6-r4, caddy 2.11.4-r1, fabric-peer 2.5.16-r2, fabric-peer 3.1.5-r1, gotenberg 8.33.0-r0, kubernetes-dns-node-cache 1.23.1-r2, step 0.30.2-r4

ghsa-259r-337f-4rfw affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CVE-2025-4664

🔒 漏洞 CVE-2025-4664 CVE-2025-4664 漏洞是 Google Chrome Loader 组件中识别出的一个高严重性安全缺陷，存在于 136.0.7103.113 之前的版本中。该问题允许远程攻击者通过特制的 HTML 页面泄露跨源数据，从而可能危及会话令牌或身份验证凭据等敏感信息。 ❓ 该漏洞是什么？ 该缺陷源于 Chrome Loader 组件中安全策略的不当实现。具体而言，Chrome 会在子资源（如图像或脚本）请求中解析 HTTP Link 头中的 referrer-policy...

EUVD-2026-94647

Vault's ACL policy cache allowed namespace traversal when policy names contained path traversal constructs. This may allow a token assigned specially crafted policy names to use the capabilities of policies defined in other namespaces, including the root namespace. This vulnerability...

EUVD-2026-94648

Vault and Vault Enterprise did not consistently evaluate ACL policies against the canonical form of resource and policy names. This may allow an authenticated user with delegated permissions to bypass an explicit deny restriction and access a protected resource or assign a denied policy,...

bucket-stream

🚨 Bucket Stream is no longer maintained. If you need support or consultation for your red teaming endeavours, drop me an e-mail [email protected] 🚨 Bucket Stream Find interesting Amazon S3 Buckets by watching certificate transparency logs. This tool simply listens to various certificate...

PT-2026-107982

ImageMagick before 6.9.13-56 and 7.x before 7.1.2-31 lacks a security policy check in the CUT encoder, allowing configured security policies to be bypassed. Attackers can supply crafted input processed by the CUT encoder to crash the application or leak sensitive data...

PT-2026-107979

ImageMagick before 6.9.13-56 and 7.x before 7.1.2-31 allows a security policy bypass when a policy uses coder, rather than module, as its domain. An attacker can supply a crafted image to evade coder-based policy restrictions, causing ImageMagick to process formats the administrator intended to...

PT-2026-107985

ImageMagick before 6.9.13-55 and 7.x before 7.1.2-30 contains a security policy bypass in the MAT decoder, which does not enforce configured temporary file size limits when reading highly compressed data. Attackers can supply a crafted MAT image whose decompressed data is written to temporary fil...

NodeSecurityShield

Node Security Shield Node Security Shield NSS は、オープンソースの Runtime Application Self-Protection RASP ツールであり、アプリケーションがアクセスできるリソースを 開発者 および セキュリティエンジニア が宣言できるようにすることで、包括的な NodeJS セキュリティのギャップを埋めることを目的としています。 アプリケーションが任意のネットワーク呼び出しを行えるために悪用される可能性がある Log4Shell CVE-2021-44228...

Security Bulletin: Vault ACL Policy Evaluation May Allow Bypass of Deny Restrictions

Summary Vault and Vault Enterprise did not consistently evaluate ACL policies against the canonical form of resource and policy names. This may allow an authenticated user with delegated permissions to bypass an explicit deny restriction and access a protected resource or assign a denied policy,...

HolyGrail

HolyGrail 一款BYOVD狩猎工具，用于寻找适合BYOVD的HolyGrail驱动——Windows驱动程序。 安装 git clone https://github.com/BlackSnufkin/HolyGrail cd HolyGrail cargo build --release 快速开始 HolyGrail.exe -d "C:\path\to\driver.sys" 如果需要JSON输出、自定义输出目录和策略目录，可添加以下参数： HolyGrail.exe -d "C:\path\to\driver.sys" -o ".\out" -p ".\Policies"...

Security Bulletin: Vault ACL Policy Cache Vulnerable to Cross-Namespace Policy Resolution

Summary Vault's ACL policy cache allowed namespace traversal when policy names contained path traversal constructs. This may allow a token assigned specially crafted policy names to use the capabilities of policies defined in other namespaces, including the root namespace. This vulnerability...

CVE-2026-105820

Vault's ACL policy cache allowed namespace traversal when policy names contained path traversal constructs. This may allow a token assigned specially crafted policy names to use the capabilities of policies defined in other namespaces, including the root namespace. This vulnerability...

CVE-2026-89322

Vault and Vault Enterprise are vulnerable to a flaw where ACL policies are not consistently evaluated against the canonical form of resource and policy names. This CWE-178 (Improper Handling of Case Sensitivity) issue allows an authenticated user with delegated permissions to bypass explicit deny...

CVE-2026-89322 Vault ACL Policy Evaluation May Allow Bypass of Deny Restrictions

Vault and Vault Enterprise did not consistently evaluate ACL policies against the canonical form of resource and policy names. This may allow an authenticated user with delegated permissions to bypass an explicit deny restriction and access a protected resource or assign a denied policy,...

Vault Inconsistent ACL Policy Evaluation May Allow Bypass of Deny Restrictions

Summary Vault and Vault Enterprise did not consistently evaluate ACL policies against the canonical form of resource and policy names. This may allow an authenticated user with delegated permissions to bypass an explicit deny restriction and access a protected resource or assign a denied policy,...

soc-investigation-powershell-edrfreeze

PowerShell EDRFreeze 调查（LetsDefend 案例研究） 本仓库包含一个基于 LetsDefend 场景的已记录 SOC 调查，该场景涉及可疑的 PowerShell 活动、托管在 GitHub 上的载荷以及 EDRFreeze 工具的执行。 本仓库包含的内容 完整报告：report.md 时间线：timeline.md 失陷指标：iocs.md MITRE ATT&CK 映射：mitre.md 调查截图：screenshots 案例摘要 调查识别出一条由 PowerShell 驱动的攻击链：主机解析了 github.com，下载了...