Latest CVE Feed

Vulnerabilities published in the last 30 days. Filter by severity, exploit status, or attack vector.

Score
Vulnerability
Published
5.2 MEDIUM
CVE-2026-49859 — Deno: `fetch()` API sandbox bypass via missing DNS resolution check

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.1, when fetch() was called, Deno checked the destination hostname against --deny-net rules but did not re-check the IP addresse…

deno | Misconfiguration
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
7.4 HIGH
CVE-2026-49440 — Deno: Miller-Rabin Primality Test Allows Zero Rounds

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.1, node:crypto.checkPrime(candidate[, options][, callback]) and crypto.checkPrimeSync(candidate[, options]) ran no Miller-Rabin…

deno | Remote | Cryptography
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
9.3 CRITICAL
CVE-2026-54257 — Electron: Buffer performs incorrect byte length calculations resulting in heap buffer und…

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From 42.3.1 until 42.3.3, Buffer performs incorrect byte length calculations resulting in heap …

electron | Remote | Memory Corruption
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
6.0 MEDIUM
CVE-2026-54316 — Claude Code: Out-of-Band Data Exfiltration via Pre-Approved HuggingFace Domain in WebFetch

Claude Code is an agentic coding tool. From 0.2.54 until 2.1.163, because the hostname huggingface.co was pre-approved as a bare hostname for the WebFetch tool, any path on that domain—including att…

claude_desktop | Remote | Server-Side Request Forgery
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
5.3 MEDIUM
CVE-2026-50221 — OpenStack Swift: Server-Side Request Forgery via Internal Header Injection

In OpenStack Swift before 2.37.2, proxy-server does not strip internal update headers (X-Container-Host, X-Container-Device, X-Delete-At-Host, X-Delete-At-Device) from client requests before forwardi…

swift | Remote | Server-Side Request Forgery
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
7.1 HIGH
CVE-2026-54007 — Open WebUI: Cross-origin postMessage confirmation bypass via action:submit

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, the chat message listener allows non-same-origin input:prompt and action:submit mess…

open_webui | Remote | Cross-Site Request Forgery
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
4.3 MEDIUM
CVE-2026-54006 — Open WebUI: Calendar event re-parenting allows writing events into another user's calendar

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, POST /api/v1/calendars/events/{event_id}/update validates that the caller has write …

open_webui | Remote | Authorization
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
8.5 HIGH
CVE-2026-54008 — Open WebUI: Redirect-Bypass SSRF in OAuth `_process_picture_url`

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, backend/open_webui/utils/oauth.py::_process_picture_url calls validate_url(picture_u…

open_webui | Remote | Server-Side Request Forgery
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
6.5 MEDIUM
CVE-2026-54009 — Open WebUI: Cross-user file disclosure via /api/chat/completions image_url field

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, POST /api/chat/completions accepts an image_url.url value that, when it does NOT sta…

open_webui | Remote | Path Traversal
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
8.3 HIGH
CVE-2026-54010 — Open WebUI: Forged chat-file link allows cross-user file read and deletion

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI lets an authenticated user attach arbitrary file_id values to their own c…

open_webui | Remote | Authorization
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
8.7 HIGH
CVE-2026-54011 — Open WebUI: Stored XSS in Mermaid Markdown Preview

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6,Open WebUI renders Mermaid blocks from Markdown files in the file preview panel and i…

open_webui | Remote | Cross-Site Scripting
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
7.1 HIGH
CVE-2026-54012 — Open WebUI: Forged model meta.knowledge allows cross-user file read and deletion

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI lets a user who can create, update, or import workspace models store arbi…

open_webui | Remote | Authorization
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
7.6 HIGH
CVE-2026-54013 — Open WebUI: Stored XSS to Account Takeover via Model Profile Images in Open WebUI

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI patched SVG XSS in user profile images and webhook profile images but for…

open_webui | Remote | Cross-Site Scripting
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
4.3 MEDIUM
CVE-2026-54014 — Open WebUI: Sibling-Prefix Path Traversal via /cache/{path} in open-webui/open-webui

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, a path traversal vulnerability exists in open-webui's cache file serving endpoint th…

open_webui | Remote | Path Traversal
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
6.4 MEDIUM
CVE-2026-54015 — Open WebUI: Prompt history IDOR: unbound history_id allows cross-prompt read and deletion

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI's prompt version-history endpoints authorize the prompt_id in the URL but…

open_webui | Remote | Authorization
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
4.3 MEDIUM
CVE-2026-54016 — Open WebUI: Open WebUI BOLA: `search_knowledge_files` Allows Unauthorized Knowledge Base …

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI has a Broken Object Level Authorization (BOLA) vulnerability in the built…

open_webui | Remote | Authorization
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
7.7 HIGH
CVE-2026-54018 — Open WebUI: SSRF Protection Bypass in Playwright Web Loader via HTTP Redirects

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, the SafePlaywrightURLLoader implements a validate_url function to prevent SSRF attac…

open_webui | Remote | Server-Side Request Forgery
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
6.5 MEDIUM
CVE-2026-54019 — Open WebUI: RAG ACL Bypass in Milvus Multitenancy Mode

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI added collection-level ACL checks, but the patch can still be bypassed wh…

open_webui | Remote | Authorization
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
4.0 MEDIUM
CVE-2026-57053 — GNU libidn Out-of-Bounds Read Vulnerability

GNU libidn before 1.44 is prone to out-of-bounds reads of uninitialized memory in the ToUnicode APIs because of mishandling in idna_to_unicode_internal. The affected code is not present in libidn2.

libidn | Memory Corruption
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
6.3 MEDIUM
CVE-2026-54021 — Open WebUI: Authenticated users can target arbitrary configured Ollama backends via ungua…

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, several direct, index-addressed Ollama proxy routes accept a caller-supplied url_idx…

open_webui | Remote | Authorization
Jun 23, 2026 Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
Showing 20 of 7731 Results