User Impersonation

Overview @lobehub/cli is a LobeHub command-line interface. Affected versions of this package are vulnerable to User Impersonation via the X-lobe-chat-auth header on webapi routes. An attacker can gain unauthorized access to protected API endpoints and perform actions as an authenticated user by...

GHSA-5MWJ-V5JW-5C97 LobeHub: Unauthenticated authentication bypass on `webapi` routes via forgeable `X-lobe-chat-auth` header

Summary The webapi authentication layer trusts a client-controlled X-lobe-chat-auth header that is only XOR-obfuscated, not signed or otherwise authenticated. Because the XOR key is hardcoded in the repository, an attacker can forge arbitrary auth payloads and bypass authentication on protected...

NGINX: NGINX: Denial of Service via undisclosed requests when ngx_mail_auth_http_module is enabled

A flaw was found in NGINX, specifically within the ngxmailauthhttpmodule. When this module is enabled, and CRAM-MD5 or APOP authentication is active with an authentication server that permits retries, undisclosed requests can cause NGINX worker processes to terminate. This can lead to a Denial of...

RLSA-2026:6923 Important: nginx:1.24 security update

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files CVE-2026-32647 NGINX: NGINX: Denial of Service or file...

GO-2026-4866 Case-sensitive excludedSubtrees name constraints cause Auth Bypass in crypto/x509

When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint. This only affects validation of otherwise trusted certificate chains, issued by a root CA in the...

Important: Red Hat Security Advisory: nginx:1.24 security update

An update for the nginx:1.24 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

CVE-2026-28808 ScriptAlias CGI targets bypass directory auth in inets httpd (mod_auth vs mod_cgi path mismatch)

Incorrect Authorization vulnerability in Erlang OTP inets modules allows unauthenticated access to CGI scripts protected by directory rules when served via scriptalias. When scriptalias maps a URL prefix to a directory outside DocumentRoot, modauth evaluates directory-based access controls agains...

ALSA-2026:6923 Important: nginx:1.24 security update

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files CVE-2026-32647 NGINX: NGINX: Denial of Service or file...

CVE-2026-35022

Rejected reason: This CVE ID has been rejected by its CVE Numbering Authority CNA. It was determined that the -p flag behavior is documented in Anthropic's claude -h output with an explicit warning that non-interactive mode should only be used in trusted directories, making this intended and...

Authorizer: Password reset token theft and full auth token redirect via unvalidated redirect_uri

Hi, I found that 6 endpoints in Authorizer accept a user-controlled redirecturi and append sensitive tokens to it without validating the URL against AllowedOrigins. The OAuth /app handler validates redirecturi at httphandlers/app.go:46, but the GraphQL mutations and verifyemail handler skip...

CVE-2026-35175 Ajenti has an authorization bypass during custom package installation

Ajenti is a Linux and BSD modular server admin panel. Prior to 2.2.15, an authenticated user using the authusers plugin authentication method could install a custom package even if this user is not superuser. This vulnerability is fixed in 2.2.15...

CVE-2026-33510

Homarr (open-source dashboard) contains a DOM-based XSS in the /auth/login flow prior to version 1.57.0. The app trusts a URL parameter (callbackUrl) that is passed to redirect and router.push, enabling an attacker with an authenticated user to craft a malicious link that performs a client-side r...

PT-2026-30708

Name of the Vulnerable Software and Affected Versions Anthropic Claude Code CLI and Claude Agent SDK affected versions not specified Description Anthropic Claude Code CLI and Claude Agent SDK contain an OS command injection issue in authentication helper execution. Helper configuration values are...

GHSA-CQFX-GF56-8X59 libp2p-rendezvous: Unlimited namespace registrations per peer enables OOM DoS on rendezvous servers

Summary Thelibp2p-rendezvous server has no limit on how many namespaces a single peer can register. A malicious peer can repeatedly register unique namespaces in a loop, and the server accepts the requests, allocating memory for each registration without pushback. If an attacker continues...

Directus: Sensitive fields exposed in revision history

Summary Directus stores revision records in directusrevisions whenever items are created or updated. Due to the revision snapshot code not consistently calling the prepareDelta sanitization pipeline, sensitive fields including user tokens, two-factor authentication secrets, external auth...

GHSA-MVV8-V4JJ-G47J Directus: Sensitive fields exposed in revision history

Summary Directus stores revision records in directusrevisions whenever items are created or updated. Due to the revision snapshot code not consistently calling the prepareDelta sanitization pipeline, sensitive fields including user tokens, two-factor authentication secrets, external auth...

CVE-2026-34833

Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to version 1.4.10, the GET /api/auth/session endpoint previously included the user's plaintext password in the JSON response. This exposed credentials to browser logs, local caches, and network proxie. This issue has...

CVE-2026-34953 PraisonAI: Authentication Bypass in OAuthManager.validate_token()

PraisonAI is a multi-agent teams system. Prior to version 4.5.97, OAuthManager.validatetoken returns True for any token not found in its internal store, which is empty by default. Any HTTP request to the MCP server with an arbitrary Bearer token is treated as authenticated, granting full access t...

mlflow: FastAPI job endpoints under `/ajax-api/3.0/jobs/*` are not protected by authentication or authorization

In mlflow/mlflow, the FastAPI job endpoints under /ajax-api/3.0/jobs/ are not protected by authentication or authorization when the basic-auth app is enabled. This vulnerability affects the latest version of the repository. If job execution is enabled MLFLOWSERVERENABLEJOBEXECUTION=true and any j...

EUVD-2026-18790

In the Linux kernel, the following vulnerability has been resolved: NFSD: Defer sub-object cleanup in export put callbacks svcexportput calls pathput and authdomainput immediately when the last reference drops, before the RCU grace period. RCU readers in eshow and cshow access both expath via...