openwebui open webui
Published Atomicorp research notes for CVEs affecting openwebui open webui where WAF protections were observed during testing or engineering review.
These notes are not intended to represent the full set of vulnerabilities mitigated by Atomicorp products and should not be interpreted as a coverage matrix, certification list, or census of protected CVEs.
Atomicorp WAF protections are primarily designed around attack techniques and exploit behaviors rather than individual vulnerability identifiers. A published research note documents a positive research finding related to that CVE. If a CVE is absent from these notes, no conclusion should be drawn about protection status.
| CVE | Vulnerability | CVSS | Severity | Rules Observed |
|---|---|---|---|---|
| CVE-2025-65958 | Open WebUI vulnerable to Server-Side Request Forgery (SSRF) via Arbitrary URL Processing in /api/v1/retrieval/process/we | 7.1 (v3.1) | High | 337109 , 337110 , 344360 , 398021 , 398022 |
| CVE-2026-87999 | Open WebUI: Any authenticated user can reach the Azure platform channel via server-side web fetch | 7.1 (v3.1) | High | 337109 , 337110 , 344360 , 398021 , 398022 |
| CVE-2026-54020 | Open WebUI: DNS Rebinding SSRF Bypass | 6.3 (v3.1) | Medium | 337109 , 337110 , 340165 , 344360 , 347009 , 390722 , 398021 , 398022 |
| CVE-2026-70492 | Open WebUI: Stored XSS via unescaped KaTeX render-error fallback in rendered messages | 5.4 (v3.1) | Medium | 333140 , 333141 , 340147 , 340148 , 341256 , 346755 |