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CVE-2026-59217

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.10.0, the file upload path accepted metadata.knowledge_id and auto-linked uploaded files to a target knowledge base without applying the write-access check used by /api/v1/knowledge//file/add, allowing read-only knowledge-base users to add arbitrary files. This issue is fixed in version 0.10.0.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9022dadff30f737b5b937f54d261f4874fc70b546d2bd3fd00b4be65966f0c94
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"open-webui","vendor":"open-webui","versions":[{"status":"affected","version":"< 0.10.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"https://github.com/open-webui/open-webui/commit/b7626f05fb92b24ab923ad81a037071ebd5623d1","tags":["x_refsource_MISC"],"url":"https://github.com/open-webui/open-webui/commit/b7626f05fb92b24ab923ad81a037071ebd5623d1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/cna/references/2
{"name":"https://github.com/open-webui/open-webui/pull/26001","tags":["x_refsource_MISC"],"url":"https://github.com/open-webui/open-webui/pull/26001"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/cna/references/1
{"name":"https://github.com/open-webui/open-webui/releases/tag/v0.10.0","tags":["x_refsource_MISC"],"url":"https://github.com/open-webui/open-webui/releases/tag/v0.10.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/cna/references/3
{"name":"https://github.com/open-webui/open-webui/security/advisories/GHSA-7r7x-gjvr-448g","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-7r7x-gjvr-448g"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-7r7x-gjvr-448g"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d864ac54bfad505274a93109653283a368cf48bdab0e1b0c4a9e1d7e78a3f26d · sha256:6c4a1dff9a77f236… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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