Newly released CVEs across every platform — sleek to read, verbose on demand, and served raw as markdown for AI and agent ingestion. Severity reads as depth: the deeper the contact, the graver the threat.
Depth = severity + exploitation
CVE-2026-59714High· 7.1Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.5 before 0.10.0, any authenticated user can overwrite the content of a message in a channel they do not belong to (including private and DM ch…
CVE-2026-59223Medium· 4.3Open WebUI: `WEB_FETCH_FILTER_LIST` host allow/block filter bypassable via URL path and non-label-boundary matching
CVE-2026-59224High· 8.0Open WebUI: Terminal proxy forwards a spoofable, integrity-unbound user identity to the upstream (X-User-Id header and ws_terminal session_id query injection)
CVE-2026-59212Medium· 5.4Open WebUI: Model meta.knowledge read-only file access can be upgraded to file write/delete
CVE-2026-59225Medium· 5.4Open WebUI: Arena task endpoints can bypass underlying model access controls
CVE-2026-59221High· 7.7open-webui terminal proxy path traversal guard bypass via 9x encoded traversal
CVE-2026-59214High· 7.3Open WebUI: Stored web worker XSS via Pyodide
CVE-2026-59218Medium· 5.3Open WebUI: Account enumeration via observable login timing discrepancy
CVE-2026-59226Low· 3.1Open WebUI: Scheduled automations continue after pending-user deactivation and stored model ACL revocation
CVE-2026-59220Medium· 6.5Open WebUI: ReDoS in skill-mention regexes causes whole-instance DoS on default config
CVE-2026-59227Medium· 4.3Open WebUI: POST /api/v1/images/edit bypasses the global image-edit switch and the per-user image-generation permission
CVE-2026-59715Low· 3.1Open WebUI: Unauthenticated WebSocket Access to Collaborative Document Handlers (ydoc:awareness:update, ydoc:document:leave)
CVE-2026-59219High· 7.1Open WebUI: Realtime endpoints accept Redis-revoked JWTs after signout/backchannel logout
CVE-2026-59217Medium· 4.3Open WebUI: Upload `metadata.knowledge_id` bypasses the knowledge-base write-access check (read-only users can add files to KB)
CVE-2026-59213Low· 3.5Open WebUI: Cross-user model-list exposure via static cache key in get_all_models (aiocache key= vs key_builder= misuse)
CVE-2026-59222MediumOpen WebUI: /api/v1/channels/{id}/members exposes full user model including sensitive credentials
CVE-2025-46571MediumOpen WebUI allows limited stored XSS vila uploaded html file
CVE-2025-46719HighOpen WebUI vulnerable to stored XSS via unescaped markdown token in MarkdownTokens.svelte leading to full account takeover and RCE via functions
CVE-2026-26192High· 7.3Open WebUI vulnerable to Stored XSS via iFrame in citations model
CVE-2026-26193High· 7.3Open WebUI vulnerable to Stored XSS via iFrame embeds in response messages
CVE-2026-34225Medium· 4.3Open WebUI has Blind Server Side Request Forgery in its Image Edit Functionality
CVE-2026-54006Medium· 4.3Open WebUI IDOR: Calendar event re-parenting allows writing events into another user's calendar
CVE-2026-54007HighOpen WebUI: Cross-origin postMessage confirmation bypass via action:submit
CVE-2026-54008High· 8.5Open WebUI: Redirect-Bypass SSRF in OAuth `_process_picture_url` (incomplete-fix sibling of CVE-2026-45401)
CVE-2026-54009Medium· 6.5Open WebUI: Cross-user file disclosure via /api/chat/completions image_url field
A summary of everything that shipped over the last two weeks — the whole corpus is open, agents get change feeds, alias resolution and EPSS movers, and the data now includes CVE.org, vendor CSAF, aggregated exploits and per-source scores.
A step-by-step guide to plugging VulnSea into automated and agentic workflows — poll the delta, triage without burning tokens, match an SBOM, and let an MCP-native model do the reasoning.
CVE and 0day intelligence that reads like an instrument — built for analysts and AI agents alike. Here's what it does and where it's going.