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THREAT OPS › Threat News › [NVD] CVE-2026-70491 (MEDIUM 6.5) — Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. In 0.10.2 and earlier, the GET /api/v1/tools/, GET /api/v1/tools/list, and GET /api/v1/tools/id/{id} endpoints in backend/open_webui/routers/tools.py returned full Python tool source to authenti

[NVD] CVE-2026-70491 (MEDIUM 6.5) — Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. In 0.10.2 and earlier, the GET /api/v1/tools/, GET /api/v1/tools/list, and GET /api/v1/tools/id/{id} endpoints in backend/open_webui/routers/tools.py returned full Python tool source to authenti

lownvdPublished 2026-08-04

CVE-2026-70491 CVSS: 6.5 MEDIUM Published: 2026-08-04T21:16:38.050

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. In 0.10.2 and earlier, the GET /api/v1/tools/, GET /api/v1/tools/list, and GET /api/v1/tools/id/{id} endpoints in backend/open_webui/routers/tools.py returned full Python tool source to authenticated non-admin read-only users. ToolResponse delibe

MITRE ATT&CK techniques

CredentialsT1589.001

Indicators of compromise

CVE-2026-70491cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-70491