MaxKB 安全漏洞

MaxKB is an open-source question-answering system based on large language models and RAG, developed by 1Panel-dev. Versions of MaxKB prior to 2.7.1 contained a security vulnerability. This vulnerability stemmed from a Eval injection flaw in the Markdown rendering engine, which could allow any use...

CVE-2026-28736 Focalboard IDOR in file content endpoint allows cross-user file access (unsupported product, no fix)

UNSUPPORTED WHEN ASSIGNED Focalboard version 8.0 fails to validate file ownership when serving uploaded files. This allows an authenticated attacker who knows a victim's fileID to read the content of the file. NOTE: Focalboard as a standalone product is not maintained and no fix will be issued...

CVE-2026-28736 Focalboard IDOR in file content endpoint allows cross-user file access (unsupported product, no fix)

UNSUPPORTED WHEN ASSIGNED Focalboard version 8.0 fails to validate file ownership when serving uploaded files. This allows an authenticated attacker who knows a victim's fileID to read the content of the file. NOTE: Focalboard as a standalone product is not maintained and no fix will be issued...

Keycloak: UMA Policy Resource Injection Allows Unauthorized Cross-User Permission Grants

A flaw was found in Keycloak. An authenticated user with the umaprotection role can bypass User-Managed Access UMA policy validation. This allows the attacker to include resource identifiers owned by other users in a policy creation request, even if the URL path specifies an attacker-owned...

curl: CVE-2026-5545: wrong reuse of HTTP Negotiate connection

Summary: An attacker sharing a libcurl multi-handle connection pool can hijack another user's Negotiate/Kerberos-authenticated connection. When User A authenticates via Negotiate SPNEGO and the connection returns to the pool, User B using CURLAUTHANY with different credentials gets that connectio...

CVE-2026-33872

elixir-nodejs provides an Elixir API for calling Node.js functions. A vulnerability in versions prior to 3.1.4 results in Cross-User Data Leakage or Information Disclosure due to a race condition in the worker protocol. The lack of request-response correlation creates a "stale response"...

CVE-2026-33030

CVE-2026-33030 affects nginx-ui up to version 2.3.3. An Insecure Direct Object Reference (IDOR) vulnerability allows any authenticated user to access, modify, or delete resources owned by other users due to lack of user ownership checks in the base model and endpoints. Some sources (GHSA/OSV) add...

GHSA-2RM7-J397-3FQG AVideo: Missing Authorization in Playlist Schedule Creation Allows Cross-User Broadcast Hijacking

Summary The plugin/PlayLists/View/Playlistsschedules/add.json.php endpoint allows any authenticated user with streaming permission to create or modify broadcast schedules targeting any playlist on the platform, regardless of ownership. When the schedule executes, the rebroadcast runs under the...

CVE-2026-33872 elixir-nodejs has Cross-User Data Leakage or Information Disclosure due to Worker Protocol Race Condition

elixir-nodejs provides an Elixir API for calling Node.js functions. A vulnerability in versions prior to 3.1.4 results in Cross-User Data Leakage or Information Disclosure due to a race condition in the worker protocol. The lack of request-response correlation creates a "stale response"...

CVE-2026-33872

elixir-nodejs provides an Elixir API for calling Node.js functions. A vulnerability in versions prior to 3.1.4 results in Cross-User Data Leakage or Information Disclosure due to a race condition in the worker protocol. The lack of request-response correlation creates a "stale response"...

CVE-2026-33872

CVE-2026-33872 affects elixir-nodejs prior to 3.1.4. A race condition in the worker protocol enables Cross-User Data Leakage due to lack of request–response correlation, potentially returning data intended for a different user in high‑throughput/ concurrent scenarios. The vulnerability can disclo...

CVE-2026-33872 elixir-nodejs has Cross-User Data Leakage or Information Disclosure due to Worker Protocol Race Condition

elixir-nodejs provides an Elixir API for calling Node.js functions. A vulnerability in versions prior to 3.1.4 results in Cross-User Data Leakage or Information Disclosure due to a race condition in the worker protocol. The lack of request-response correlation creates a "stale response"...

GHSA-8C4J-F57C-35CF Langflow: Authenticated Users Can Read, Modify, and Delete Any Flow via Missing Ownership Check

Vulnerability IDOR in GET/PATCH/DELETE /api/v1/flow/flowid The readflow helper in src/backend/base/langflow/api/v1/flows.py branched on the AUTOLOGIN setting to decide whether to filter by userid. When AUTOLOGIN was False i.e., authentication was enabled, neither branch enforced an ownership chec...

CVE-2026-31950

LibreChat exposes an IDOR in SSE stream subscriptions. In versions 0.8.2-rc2 through 0.8.2-rc3, the endpoint /api/agents/chat/stream/:streamId does not verify stream ownership, allowing any authenticated user who guesses or obtains a valid streamId to subscribe and read another user’s real-time c...

CVE-2026-34245 AVideo's Missing Authorization in Playlist Schedule Creation Allows Cross-User Broadcast Hijacking

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the plugin/PlayLists/View/Playlistsschedules/add.json.php endpoint allows any authenticated user with streaming permission to create or modify broadcast schedules targeting any playlist on the platform, regardless...

CVE-2026-34245

WWBN AVideo is affected by CVE-2026-34245: in versions up to 26.0, the endpoint plugin/PlayLists/View/Playlists_schedules/add.json.php allows any authenticated user with streaming permission to create/modify broadcast schedules for any playlist, regardless of ownership. When a scheduled rebroadca...

CVE-2026-34245 AVideo's Missing Authorization in Playlist Schedule Creation Allows Cross-User Broadcast Hijacking

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the plugin/PlayLists/View/Playlistsschedules/add.json.php endpoint allows any authenticated user with streaming permission to create or modify broadcast schedules targeting any playlist on the platform, regardless...

CVE-2025-13478 Cache Misconfiguration Leading to Cross-User Data Exposure

Cache misconfiguration vulnerability in OpenText Identity Manager on Windows, Linux allows remote authenticated users to obtain another user's session data via insecure application cache handling. This issue affects Identity Manager: 25.2v4.10.1...

CVE-2025-13478

CVE-2025-13478 affects OpenText Identity Manager on Windows and Linux (Identity Manager: 25.2 v4.10.1). The issue is a cache misconfiguration where insecure application cache handling allows remote authenticated users to obtain another user’s session data. Impact per available docs: potential exp...

GO-2026-4814 New API: IDOR in VideoProxy allows cross-user video content access via missing ownership check in github.com/QuantumNous/new-api

New API: IDOR in VideoProxy allows cross-user video content access via missing ownership check in github.com/QuantumNous/new-api...