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CVE-2026-54012

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI lets a user who can create, update, or import workspace models store arbitrary meta.knowledge entries on their model without checking whether they own or can read the referenced files. Open WebUI then treats meta.knowledge entries of type file as an authorization source in two places: the built-in view_file tool reads the file's extracted text, and has_access_to_file()'s
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a41fdb380a22f6364f60380067a1563fa01d251dc5ff9a8a75d69b7128c8c4aa
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:202f6be8af0336132027cf52ba25b47895d1e8b1503276ce04c0f8554c46e9f1 · sha256:5792326f9dc3f49c… · /containers/cna/problemTypes/2/descriptions/0

{"cweId":"CWE-285","description":"CWE-285: Improper Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:202f6be8af0336132027cf52ba25b47895d1e8b1503276ce04c0f8554c46e9f1 · sha256:5792326f9dc3f49c… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:202f6be8af0336132027cf52ba25b47895d1e8b1503276ce04c0f8554c46e9f1 · sha256:5792326f9dc3f49c… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"open-webui","vendor":"open-webui","versions":[{"status":"affected","version":"< 0.9.6"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:202f6be8af0336132027cf52ba25b47895d1e8b1503276ce04c0f8554c46e9f1 · sha256:5792326f9dc3f49c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:202f6be8af0336132027cf52ba25b47895d1e8b1503276ce04c0f8554c46e9f1 · sha256:5792326f9dc3f49c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

3 source assertions
{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:202f6be8af0336132027cf52ba25b47895d1e8b1503276ce04c0f8554c46e9f1 · sha256:5792326f9dc3f49c… · /containers/cna/problemTypes/2/descriptions/0
{"cweId":"CWE-285","description":"CWE-285: Improper Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:202f6be8af0336132027cf52ba25b47895d1e8b1503276ce04c0f8554c46e9f1 · sha256:5792326f9dc3f49c… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:202f6be8af0336132027cf52ba25b47895d1e8b1503276ce04c0f8554c46e9f1 · sha256:5792326f9dc3f49c… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/open-webui/open-webui/security/advisories/GHSA-vjqm-6gcc-62cr","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-vjqm-6gcc-62cr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:202f6be8af0336132027cf52ba25b47895d1e8b1503276ce04c0f8554c46e9f1 · sha256:5792326f9dc3f49c… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-vjqm-6gcc-62cr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:202f6be8af0336132027cf52ba25b47895d1e8b1503276ce04c0f8554c46e9f1 · sha256:5792326f9dc3f49c… · /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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