Server-side Request Forgery (SSRF) Affecting open-webui package, versions [0.9.6,0.11.0)
Threat Intelligence
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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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- published9 Aug 2026
- disclosed4 Aug 2026
- creditUnknown
Introduced: 4 Aug 2026
NewCVE-2026-70479 (opens in a new tab)How to fix?
Upgrade open-webui to version 0.11.0 or higher.
Overview
open-webui is an Open WebUI
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the SafePlaywrightURLLoader process. An attacker can access sensitive internal resources by submitting a crafted URL when the Playwright web loader is enabled, allowing the browser to make unvalidated sub-resource requests to internal services. This is only exploitable if the WEB_LOADER_ENGINE is set to playwright and the deployment has a reachable Playwright browser.