Open WebUI: Stored web worker XSS via Pyodide
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| open-webui | open-webui | affected |
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No data.
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| Open-webui | Open-webui |
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| Source | ID | Title |
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Github GHSA |
GHSA-4r2p-27mh-5m22 | Open WebUI: Stored web worker XSS via Pyodide |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.423% probability within 30 days)
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| Metrics |
ssvc
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| First Time appeared |
Open-webui
Open-webui open-webui |
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| Vendors & Products |
Open-webui
Open-webui open-webui |
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| Description | Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.10.0, Open WebUI runs client-side Python with Pyodide in a same-origin web worker, allowing stored chat payloads that use pyodide.http.pyfetch or the js module fetch and XMLHttpRequest APIs to issue authenticated same-origin requests when a victim clicks Run, which can reach admin-only endpoints and execute server-side code through configured tools. This issue is fixed in version 0.10.0. | |
| Title | Open WebUI: Stored web worker XSS via Pyodide | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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