{"cve":"CVE-2026-59212","nvd":{"published":"2026-07-09T17:17:01.903","modified":"2026-07-10T19:59:36.867","status":"Analyzed","description":"Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.6 before 0.10.0, _verify_knowledge_file_access only checked read access while file write and delete routes later trusted object-derived access through writable model meta.knowledge entries, allowing a user with read-only knowledge file access to upgrade to file write or delete operations. This issue is fixed in version 0.10.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","score":5.4},"cwes":["CWE-863"],"references":["https://github.com/open-webui/open-webui/commit/17df0264929514599dbcb21c6578bcdfa204b04d","https://github.com/open-webui/open-webui/pull/26032","https://github.com/open-webui/open-webui/releases/tag/v0.10.0","https://github.com/open-webui/open-webui/security/advisories/GHSA-2xwm-4h2q-ggfx"],"products":["openwebui:open_webui"],"source":"nvd","synced_at":"2026-10-19T22:44:02.134301115+00:00"},"epss":{"cve":"CVE-2026-59212","score":0.0042,"percentile":0.36352,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-2xwm-4h2q-ggfx","url":"https://osv.dev/vulnerability/GHSA-2xwm-4h2q-ggfx","summary":"Open WebUI: Model meta.knowledge read-only file access can be upgraded to file write/delete","modified":"2026-08-04T14:41:05.452788411Z","packages":[{"ecosystem":"PyPI","name":"open-webui","purl":"pkg:pypi/open-webui","ranges":[">=0.9.6 <0.10.0"],"fixed":["0.10.0"]}]},{"id":"PYSEC-2026-3588","url":"https://osv.dev/vulnerability/PYSEC-2026-3588","summary":"Open WebUI: Model meta.knowledge read-only file access can be upgraded to file write/delete","modified":"2026-08-04T14:30:27.739453808Z","packages":[{"ecosystem":"PyPI","name":"open-webui","purl":"pkg:pypi/open-webui","ranges":[">=0.9.6 <0.10.0"],"fixed":["0.10.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}