CVE Explorer
CVE-2026-59213
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.6.27 before 0.10.0, get_all_models handlers in routers/openai.py and routers/ollama.py passed a lambda to aiocache key instead of key_builder, causing permission-filtered per-user model lists to share a static cache entry and exposing one user’s model list to another caller during the TTL window. This issue is fixed in version 0.10.0.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"open-webui","vendor":"open-webui","versions":[{"status":"affected","version":">= 0.6.27, < 0.10.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:fb43aa935ca387e0227d45fff90b75ce486e9d53f29ae32203af5a787bb20d0d · sha256:474117dead57d3e7… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.5,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:fb43aa935ca387e0227d45fff90b75ce486e9d53f29ae32203af5a787bb20d0d · sha256:474117dead57d3e7… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-524","description":"CWE-524: Use of Cache Containing Sensitive Information","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:fb43aa935ca387e0227d45fff90b75ce486e9d53f29ae32203af5a787bb20d0d · sha256:474117dead57d3e7… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"name":"https://github.com/open-webui/open-webui/commit/0fc630b34b2899599dabffffa012afd47599aa75","tags":["x_refsource_MISC"],"url":"https://github.com/open-webui/open-webui/commit/0fc630b34b2899599dabffffa012afd47599aa75"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb43aa935ca387e0227d45fff90b75ce486e9d53f29ae32203af5a787bb20d0d · sha256:474117dead57d3e7… · /containers/cna/references/2
{"name":"https://github.com/open-webui/open-webui/pull/25783","tags":["x_refsource_MISC"],"url":"https://github.com/open-webui/open-webui/pull/25783"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb43aa935ca387e0227d45fff90b75ce486e9d53f29ae32203af5a787bb20d0d · sha256:474117dead57d3e7… · /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_v5referenceurn:baitaphish:normalized-source-record:v2:fb43aa935ca387e0227d45fff90b75ce486e9d53f29ae32203af5a787bb20d0d · sha256:474117dead57d3e7… · /containers/cna/references/3
{"name":"https://github.com/open-webui/open-webui/security/advisories/GHSA-3wp3-xxj9-5jqq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-3wp3-xxj9-5jqq"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb43aa935ca387e0227d45fff90b75ce486e9d53f29ae32203af5a787bb20d0d · sha256:474117dead57d3e7… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-3wp3-xxj9-5jqq"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb43aa935ca387e0227d45fff90b75ce486e9d53f29ae32203af5a787bb20d0d · sha256:474117dead57d3e7… · /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.