CVE Explorer
CVE-2026-34222
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.8.11, there is a broken access control vulnerability in tool values. This issue has been patched in version 0.8.11.
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":"< 0.8.11"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:355b6a5285da7aa8e4434c2796e09ff3fb6f5ef4009bfdbdf9d1cac59fce7922 · sha256:81f51b136ae72eaa… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:355b6a5285da7aa8e4434c2796e09ff3fb6f5ef4009bfdbdf9d1cac59fce7922 · sha256:81f51b136ae72eaa… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-285","description":"CWE-285: Improper Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:355b6a5285da7aa8e4434c2796e09ff3fb6f5ef4009bfdbdf9d1cac59fce7922 · sha256:81f51b136ae72eaa… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"url":"http://seclists.org/fulldisclosure/2026/Apr/4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:355b6a5285da7aa8e4434c2796e09ff3fb6f5ef4009bfdbdf9d1cac59fce7922 · sha256:81f51b136ae72eaa… · /containers/adp/0/references/0
{"name":"https://github.com/open-webui/open-webui/releases/tag/v0.8.11","tags":["x_refsource_MISC"],"url":"https://github.com/open-webui/open-webui/releases/tag/v0.8.11"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:355b6a5285da7aa8e4434c2796e09ff3fb6f5ef4009bfdbdf9d1cac59fce7922 · sha256:81f51b136ae72eaa… · /containers/cna/references/1
{"name":"https://github.com/open-webui/open-webui/security/advisories/GHSA-7429-hxcv-268m","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-7429-hxcv-268m"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:355b6a5285da7aa8e4434c2796e09ff3fb6f5ef4009bfdbdf9d1cac59fce7922 · sha256:81f51b136ae72eaa… · /containers/cna/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.