CVE-2026-69263

CVE 2026-69263 概述 CVE 2026-69263 是 2025 年 8 月修补的旧 RCE 漏洞的补丁绕过。该补丁引入了一个阻止列表（Denylist），用于阻止任意包的安装。 原理 由于 npm 会从环境变量读取配置，设置 npmconfigyes=true 环境变量会重新启用被阻止的行为。 受影响版本 Flowise 3.1.1（报告时为止的最新版本）。已在 3.1.3 中修复。 PoC 以下 MCP 服务器配置通过 CUSTOMMCPSECURITYCHECK=true 绕过了该补丁： "mcpServers": "bypass": "command": "npx"...

wordlist_generator

wordlistgenerator wordlistgenerator ツールは、tomnomnom のビデオ "Who, What, Where, When" で説明されている手法を使用して、対象に固有のワードリストを生成します。 URL を gau から取得し、ディレクトリ、ファイル名、またはページ上の単語を抽出します。追加機能として、HTML コメントを抽出することもできます。デフォルトでは、ツールは 2000 件の URL のみをリクエストし、すべての単語とディレクトリを抽出します。 ワードリストをクリーンアップするために、wordlistgenerator は結果から...

CVE-2023-43208

CVE-2023-43208 — Mirth Connect 预认证远程代码执行 在 NextGen Healthcare Mirth Connect CVSS 9.8（严重） — CVE-2023-37679 的补丁绕过 概述 Mirth Connect 在 /api/users 端点上使用 Java XStream 库反序列化 XML 负载，无需身份验证 。原始修复（CVE-2023-37679）引入了一个危险类黑名单，但通过使用 Apache Commons Lang3 中的 EventBindingInvocationHandler 结合 Commons Collections4...

CVE-2026-89012

CVE-2026-89012 — Dolibarr SQL 过滤器拒绝列表绕过 针对 CVE-2026-89012 的漏洞利用：forgeSQLFromUniversalSearchCriteria 中的禁用字段拒绝列表（随 CVE-2026-71510 修复引入）使用了区分大小写的 inarray，而操作数字符集允许 A-Z。由于 SQL 列解析不区分大小写，经过身份验证的 API 用户可以查询 t.PASSCRYPTED 而非 t.passcrypted，从而绕过拒绝列表。前缀 LIKE 谓词将 sqlfilters 转变为盲布尔预言机，可逐字符恢复密码哈希。...

GHSA-6RH5-QQ4Q-97XH vm2: NodeVM builtin denylist bypass via fs/promises despite -fs, allowing host filesystem writes

Summary NodeVM's builtin wildcard policy can allow sandboxed code to access fs/promises even when the embedder denies fs. With the following configuration: js require: builtin: '', '-fs', '-childprocess' require'fs' and require'childprocess' are blocked, but require'fs/promises' and...

NPM: vm2: NodeVM builtin denylist bypass via fs/promises despite -fs, allowing host filesystem writes

NPM: vm2: NodeVM builtin denylist bypass via fs/promises despite -fs, allowing host filesystem writes vulnerability discovered by ? in WordPress Npm vm2 versions = 3.11.6...

EUVD-2026-81607

vm2: NodeVM builtin denylist bypass via fs/promises despite -fs, allowing host filesystem writes...

PT-2026-105802

Impact When a Django Model instance is assigned to a public view attribute, djust serialized it to the client with no sensitive-field denylist — sending fields such as password the hash, privilege flags e.g. is staff / is superuser, tokens, and other PII to the browser. Because exposing model...

Amazon Linux 2023 : amazon-ssm-agent (ALAS2023-2026-3149)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3149 advisory. Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a disclosure of pre-shared key identities in the unencrypted client hello. CVE-2026-425...

GHSA-GX83-3VF8-GH7J jackson-databind: Comparable missing from DefaultBaseTypeLimitingValidator's unsafe base types (incomplete PolymorphicTypeValidator denylist)

Summary DefaultBaseTypeLimitingValidator — the PolymorphicTypeValidator used automatically whenever @JsonTypeInfo is applied without an explicitly configured custom validator — denies polymorphic resolution only for nine specific "unsafe base types" Object, Serializable, Closeable, AutoCloseable,...

CVE-2026-101087 Nezha 2.0.10 through 2.3.2 SSRF Denylist Bypass IPv6

Nezha versions 2.0.10 through 2.3.2 use a restricted HTTP client to validate user-configurable notification and DDNS webhook URLs, but the denylist did not cover IPv6 transition ranges — specifically the 6to4 prefix 2002::/16 and the local-use IPv4/IPv6 translation prefix 64:ff9b:1::/48. Because...

CVE-2026-101087 Nezha 2.0.10 through 2.3.2 SSRF Denylist Bypass IPv6

Nezha versions 2.0.10 through 2.3.2 use a restricted HTTP client to validate user-configurable notification and DDNS webhook URLs, but the denylist did not cover IPv6 transition ranges — specifically the 6to4 prefix 2002::/16 and the local-use IPv4/IPv6 translation prefix 64:ff9b:1::/48. Because...

CVE-2026-101087

Nezha versions 2.0.10 through 2.3.2 are vulnerable to a server-side request forgery (SSRF) denylist bypass. The software uses a restricted HTTP client to validate user-configurable notification and DDNS webhook URLs, but the denylist fails to include specific IPv6 transition ranges, namely the 6t...

PT-2026-99304

Name of the Vulnerable Software and Affected Versions SiYuan versions 3.8.0 through 3.8.3 Description An authenticated administrator using the in-app Agent or the external MCP server can bypass the protected-workspace-file denylist. This occurs because the sensitive-path guard...

Exploit for CVE-2026-75827

abraxaslabs.tech · github.com/abraxas ·&...

EUVD-2026-60591

Grav: Blueprint dynamic-data bare-function branch is denylist-gated and omits errorlog, giving arbitrary file write...

GHSA-F8WV-XP27-6GQ7 Grav: Blueprint dynamic-data bare-function branch is denylist-gated and omits error_log, giving arbitrary file write

Affected versions and vulnerable location - Confirmed on grav core at 78ebfc1 tag 2.0.13. - Sinks: - system/src/Grav/Common/Data/Blueprint.php:455-458 calluserfuncarray$o, $params bare-function dynamic-data provider. - Twin: system/src/Grav/Framework/Flex/FlexDirectory.php:936-938...

Grav: Blueprint dynamic-data bare-function branch is denylist-gated and omits error_log, giving arbitrary file write

Affected versions and vulnerable location - Confirmed on grav core at 78ebfc1 tag 2.0.13. - Sinks: - system/src/Grav/Common/Data/Blueprint.php:455-458 calluserfuncarray$o, $params bare-function dynamic-data provider. - Twin: system/src/Grav/Framework/Flex/FlexDirectory.php:936-938...

EUVD-2026-65220

Grav: configdeniedpaths default list omits system, exposing real secrets e.g. system.cache.redis.password via the Twig sandbox when configaccess is enabled...

CVE-2026-92958

A flaw was found in vm2, a sandbox for Node.js. When the NodeVM embedder uses a builtin wildcard with negative entries to deny specific modules, such as 'fs' for file system access, the denylist mechanism fails to block subpaths like 'fs/promises'. This allows sandboxed code to bypass the intende...