Server-side Request Forgery (SSRF) Affecting open-webui package, versions [0.9.6,0.10.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published25 Jul 2026
- disclosed24 Jul 2026
- creditUnknown
Introduced: 24 Jul 2026
NewCVE-2026-59221 (opens in a new tab)How to fix?
Upgrade open-webui to version 0.10.0 or higher.
Overview
open-webui is an Open WebUI
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) in the _sanitize_proxy_path process. An attacker can access unauthorized files or directories by submitting a specially crafted, deeply percent-encoded path parameter that bypasses traversal checks after multiple decoding passes. This is only exploitable if the attacker has access to an existing configured terminal connection.