CVE-2025-5777-CitrixBleed

CVE-2025-5777-CitrixBleed CitrixBleed-2 CVE-2025-5777 – NetScaler ADC/Gateway「メモリ出血」の概念実証エクスプロイト CVE-2025-5777 は、Citrix NetScaler ADC/Gateway（Gateway モードまたは AAA vServer モード）における、認証不要の重大な領域外読み取り脆弱性です。単一の細工されたリクエストにより、セッショントークンを含むメモリをダンプでき、認証バイパスを完全に可能にします。そのため、「CitrixBleed 2」というあだ名が付けられています。...

CVE-2026-53603 nebula-mesh: Operator session tokens stored in plaintext in the database

nebula-mesh is a self-hosted control plane for Slack Nebula mesh VPN. Prior to version 0.3.8, Operator session tokens are stored in plaintext in the operatorsessions table the token column is the PRIMARY KEY. The session token is a 32-byte random hex value sent directly in a cookie and valid for ...

vertx-web-xsrf

概要 io.vertx.ext.web.handler.impl.CSRFHandlerImpl の CSRFHandlerImpl は、ユーザーセッションごとに一意な CSRF トークンを生成しません。悪意のある Web サイトは、有効な CSRF トークンを取得し、それを HTML フォームに追加して脆弱な Web アプリケーションに送信することで、CSRF を実行できます。 現在、プリフライトの CORS OPTIONS HTTP リクエストにより、XMLHTTPRequests を介した CSRF は防止されていますが、プリフライトリクエストを回避する方法がある可能性があります。...

CVE-2025-5777

CVE-2025-5777 — Citrix NetScaler “CitrixBleed 2” 内存泄露 由 Sentinel AI Defense 撰写的研究报告。仅作防御性分析——此处不发布任何可用的漏洞利用 或 PoC。 最初 CitrixBleed 的续作：NetScaler ADC/Gateway 认证端点上的越界读取漏洞，可将服务器内存片段（包括会话令牌）通过 HTTP 响应直接返还给未认证的攻击者。 📄 完整文章：https://sentinelaidefense.com/posts/cve-2025-5777-citrixbleed-2.html 概述...

CVE-2026-79665

Ech0 before 4.5.1 contains an authorization bypass vulnerability where session tokens skip scope validation in RequireScopes middleware, allowing logged-in non-admin users to access admin endpoints. Attackers can read system logs, visitor statistics, user emails, and subscribe to live WebSocket...

EUVD-2026-65449

Ech0 before 4.5.1 contains an authorization bypass vulnerability where session tokens skip scope validation in RequireScopes middleware, allowing logged-in non-admin users to access admin endpoints. Attackers can read system logs, visitor statistics, user emails, and subscribe to live WebSocket...

CVE-2026-79665 Ech0 before 4.5.1 Authorization Bypass via Session Tokens

Ech0 before 4.5.1 contains an authorization bypass vulnerability where session tokens skip scope validation in RequireScopes middleware, allowing logged-in non-admin users to access admin endpoints. Attackers can read system logs, visitor statistics, user emails, and subscribe to live WebSocket...

CVE-2026-79665

Ech0 before 4.5.1 is affected by an authorization bypass vulnerability. The root cause is that session tokens skip scope validation in the RequireScopes middleware , enabling logged-in non-admin users to access admin endpoints. An attacker with a valid low-privilege session token can read system ...

CVE-2026-76366 Information Disclosure through the REST API in Splunk SOAR

In Splunk SOAR versions below 8.6.0, a user with a valid Splunk SOAR account could use Representational State Transfer REST API filtering on playbook runs to recover session tokens that compromise all data available to the affected user. The information disclosure is possible because Splunk SOAR...

nanoid: nanoid: Predictable ID generation due to integer overflow

A flaw was found in nanoid, a JavaScript library for generating unique string IDs. A remote attacker could exploit an integer overflow vulnerability by providing a specific input to the nanoidsize function. This issue causes the internal random number generator to become predictable, leading to t...

nanoid: nanoid: Predictable ID generation due to integer overflow

A flaw was found in nanoid, a JavaScript library for generating unique string IDs. A remote attacker could exploit an integer overflow vulnerability by providing a specific input to the nanoidsize function. This issue causes the internal random number generator to become predictable, leading to t...

CVE-2026-47363

In versions of the Datadog Android application prior to v541-5.9.2, the exported launcher activity AppActivity accepts an attacker-supplied session including OAuth tokens from Intent extras with no permission guard, and signs the app into that session without validating it against the backend. Th...

CVE-2026-19264

Postiz is an open-source social media scheduling tool. The route that serves locally stored media joins URL-supplied path segments onto the upload directory and streams the file without normalising the path or confining it to that directory, and the route requires no authentication. Raw...

Cross-site Scripting (XSS)

Overview craftcms/cms is a content management system. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the draftName field in the control panel rendering process. An attacker can execute arbitrary JavaScript in the session of higher-privileged users by crafting a...

CVE-2026-39924 Flarum < 1.8.16 Session Persistence via Improper Access Token Revocation

Flarum before 1.8.16 contains an improper session invalidation vulnerability that allows attackers who hold a valid session token to retain full account access after a victim changes their password, because the accesstokens table is never cleared on password change events. The...

CVE-2026-39924 Flarum < 1.8.16 Session Persistence via Improper Access Token Revocation

Flarum before 1.8.16 contains an improper session invalidation vulnerability that allows attackers who hold a valid session token to retain full account access after a victim changes their password, because the accesstokens table is never cleared on password change events. The...

Duplicate Advisory: Guzzle: Host-only cookie scope is not preserved

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wm3w-8rrp-j577. This link is maintained to preserve external references. Original Description guzzlehttp/guzzle versions before 7.15.1 fail to preserve host-only cookie scope, storing the request host in the...

CVE-2026-67355

guzzlehttp/guzzle versions before 7.15.1 fail to preserve host-only cookie scope, storing the request host in the Domain field instead of marking cookies as host-only. Attackers controlling child hosts can receive host-only cookies intended only for parent hosts, potentially disclosing session...

CVE-2026-67334

better-auth versions before 1.6.11 fail to delete cached sessions when removing users via admin, anonymous, or SCIM endpoints when secondaryStorage is configured and storeSessionInDatabase is false. Attackers can reuse deleted user session tokens to maintain authentication for up to seven days...

CVE-2026-67334 better-auth Stale Sessions Persist After User Deletion

better-auth versions before 1.6.11 fail to delete cached sessions when removing users via admin, anonymous, or SCIM endpoints when secondaryStorage is configured and storeSessionInDatabase is false. Attackers can reuse deleted user session tokens to maintain authentication for up to seven days...