CVE Explorer
CVE-2026-59215
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.10.0, channel thread parent and reply handling did not bind parent_id to the channel in the URL, allowing an authenticated user to reference a message from another private or DM channel and disclose thread context across channels. 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":"< 0.10.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:5ee8cd52dfc030392e3187c5da012b165208dd3ce891f76396646286c0386ae5 · sha256:dcb8cf3e91fc99c3… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:5ee8cd52dfc030392e3187c5da012b165208dd3ce891f76396646286c0386ae5 · sha256:dcb8cf3e91fc99c3… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:5ee8cd52dfc030392e3187c5da012b165208dd3ce891f76396646286c0386ae5 · sha256:dcb8cf3e91fc99c3… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"name":"https://github.com/open-webui/open-webui/commit/a66477b7104c5d141ce7bffaea424b43e7666ef1","tags":["x_refsource_MISC"],"url":"https://github.com/open-webui/open-webui/commit/a66477b7104c5d141ce7bffaea424b43e7666ef1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5ee8cd52dfc030392e3187c5da012b165208dd3ce891f76396646286c0386ae5 · sha256:dcb8cf3e91fc99c3… · /containers/cna/references/2
{"name":"https://github.com/open-webui/open-webui/pull/25766","tags":["x_refsource_MISC"],"url":"https://github.com/open-webui/open-webui/pull/25766"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5ee8cd52dfc030392e3187c5da012b165208dd3ce891f76396646286c0386ae5 · sha256:dcb8cf3e91fc99c3… · /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:v2:5ee8cd52dfc030392e3187c5da012b165208dd3ce891f76396646286c0386ae5 · sha256:dcb8cf3e91fc99c3… · /containers/cna/references/3
{"name":"https://github.com/open-webui/open-webui/security/advisories/GHSA-73x5-h92w-xc2j","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-73x5-h92w-xc2j"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5ee8cd52dfc030392e3187c5da012b165208dd3ce891f76396646286c0386ae5 · sha256:dcb8cf3e91fc99c3… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-73x5-h92w-xc2j"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5ee8cd52dfc030392e3187c5da012b165208dd3ce891f76396646286c0386ae5 · sha256:dcb8cf3e91fc99c3… · /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.