SiYuan discloses an administrator's open documents and search terms to anonymous readers

Summary /api/system/getConf serves Conf.UILayout to publish readers after passing it through FilterConfByPublishIgnore, whose only function is to filter that layout. The layout is written exclusively by setUILayout, which is administrator-gated, so what readers receive is the administrator's own...

CVE-2026-92463

yshop-crm through 2.1.3 contains an authorization failure in the GET /admin-api/system/user/page endpoint where the @PreAuthorize annotation is commented out, allowing authenticated back-office users without system:user:list permission to enumerate all users. Attackers with valid back-office...

CVE-2026-92463 yshop-crm through 2.1.3 Missing Authorization via Disabled Annotation on System User Listing

yshop-crm through 2.1.3 contains an authorization failure in the GET /admin-api/system/user/page endpoint where the @PreAuthorize annotation is commented out, allowing authenticated back-office users without system:user:list permission to enumerate all users. Attackers with valid back-office...

CVE-2026-92463: Missing Authorization

yshop-crm through 2.1.3 contains an authorization failure in the GET /admin-api/system/user/page endpoint where the @PreAuthorize annotation is commented out, allowing authenticated back-office users without system:user:list permission to enumerate all users. Attackers with valid back-office...

CVE-2026-85581: Allocation of Resources Without Limits or Throttling

SiYuan before v3.8.2 contains a denial of service vulnerability in the unauthenticated /api/system/uiproc endpoint that accepts and retains attacker-controlled process identifiers without size limits or authentication. Attackers can send repeated requests with unique identifiers to exhaust proces...

CVE-2026-79744: Improper Privilege Management

MCPHub is a unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies. Prior to version 1.0.29, MCPHub's PUT /api/system-config endpoint handler updateSystemConfig performs no authorization check. It is...

CVE-2026-79666: Missing Authorization

Ech0 before 4.4.3 fails to enforce administrator authorization on dashboard log endpoints, allowing any authenticated user to access system logs. Attackers with valid user sessions can query GET /api/system/logs and subscribe to SSE and WebSocket log streams to retrieve sensitive operational data...

CVE-2026-53977: Missing Authentication for Critical Function

OpenChamber 1.11.7 contains an authentication bypass vulnerability that allows unauthenticated remote attackers to terminate the server process by sending a POST request to the /api/system/shutdown endpoint, which is registered before the authentication middleware in the Express route handler...

CVE-2026-65919: Improper Limitation of a Pathname to a Restricted Directory

Meshery before 1.0.57 contains an unauthenticated arbitrary file read vulnerability in the /api/system/fileView and /api/system/fileDownload endpoints that pass user-supplied file parameters directly to os.Open without path validation. Attackers can supply absolute paths or traversal sequences in...

CVE-2026-16450 zsadmin2025 ZS-Admin MyBatis-Plus Tenant Plugin page getTenantId authorization

A vulnerability was identified in zsadmin2025 ZS-Admin up to b52e14536d59fda11e56e2536a1c32e82a38cead. This affects the function getTenantId of the file /api/system/sys/dept/page of the component MyBatis-Plus Tenant Plugin. Such manipulation of the argument X-Tenant-Id leads to authorization...

EUVD-2026-38451

FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version 0.8.0, an authorization bypass in the API role handling allows unauthenticated access to privileged /api/system/ endpoints. Because system resolves to the cron admin identity,...

CVE-2026-27604 FOSSBilling: Improper API Role Validation (system) Enables Unauthenticated Access to Privileged Admin Functions

FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version 0.8.0, an authorization bypass in the API role handling allows unauthenticated access to privileged /api/system/ endpoints. Because system resolves to the cron admin identity,...

CVE-2020-37220: Use of Hard-coded Credentials

Huawei HG630 V2 router contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain administrative access by retrieving the device serial number. Attackers can query the /api/system/deviceinfo endpoint without authentication to extract the SerialNumber field, th...

GHSA-X68M-C7JF-2572 Kirby CMS's system API endpoint leaks installed version and license data to authenticated users

TL;DR This vulnerability affects all Kirby sites that might have potential attackers in the group of authenticated Panel users. ---- Introduction Missing authorization allows authenticated users to perform actions they are not intended to have access to. The effects of missing authorization can...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization via the /api/system endpoint. An attacker can obtain sensitive internal system information, such as installed version and license data, by sending authenticated requests to this endpoint without the required...

CVE-2026-5148: Improper Neutralization of Special Elements used in an SQL Command

A weakness has been identified in YunaiV yudao-cloud up to 2026.01. This vulnerability affects unknown code of the file /admin-api/system/mail-log/page. This manipulation of the argument toMail causes sql injection. The attack can be initiated remotely. The exploit has been made available to the...

CVE-2026-5147: Improper Neutralization of Special Elements used in an SQL Command

A security flaw has been discovered in YunaiV yudao-cloud up to 2026.01. This affects an unknown part of the file /admin-api/system/tenant/get-by-website. The manipulation of the argument Website results in sql injection. It is possible to launch the attack remotely. The exploit has been released...

CVE-2026-4623

A security vulnerability has been detected in DefaultFuction Jeson-Customer-Relationship-Management-System up to 1b4679c4d06b90d31dd521c2b000bfdec5a36e00. This affects an unknown function of the file /api/System.php of the component API Module. The manipulation of the argument url leads to...

CVE-2026-4623

CVE-2026-4623 affects DefaultFuction Jeson-Customer-Relationship-Management-System up to build 1b4679c4d06b90d31dd521c2b000bfdec5a36e00. The vulnerability resides in the API Module, specifically the file /api/System.php, where manipulation of the url argument enables server-side request forgery (...

CVE-2026-4623 DefaultFuction Jeson-Customer-Relationship-Management-System API Module System.php server-side request forgery

A security vulnerability has been detected in DefaultFuction Jeson-Customer-Relationship-Management-System up to 1b4679c4d06b90d31dd521c2b000bfdec5a36e00. This affects an unknown function of the file /api/System.php of the component API Module. The manipulation of the argument url leads to...