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Open WebUI: Cross-user code-interpreter and tool execution via unvalidated Socket.IO event-caller session_id
Open WebUI: Cross-user code-interpreter and tool execution via unvalidated Socket.IO event-caller session_id
Affected packages
- open-webui— before 0.10.0
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- 0.31%
- EPSS percentile
- 23.2%
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 23%.
Sources
- https://github.com/open-webui/open-webui/security/advisories/GHSA-74h3-cxq7-vc5q
- https://nvd.nist.gov/vuln/detail/CVE-2026-59216
- https://github.com/open-webui/open-webui/pull/25763
- https://github.com/open-webui/open-webui/commit/386ac958144dbbbf0aa6e268070d72b681a318aa
- https://github.com/open-webui/open-webui
- https://github.com/open-webui/open-webui/releases/tag/v0.10.0
Structured record: https://osv.dev/vulnerability/GHSA-74h3-cxq7-vc5q
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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