CVE-2026-84311 vulnerabilities

Vulnerabilities for packages: open-webui...

GHSA-763M-79HH-57F2 vulnerabilities

Vulnerabilities for packages: open-webui...

GHSA-JP53-MHQP-8XCG vulnerabilities

Vulnerabilities for packages: open-webui...

GHSA-23W6-3W8W-8484 vulnerabilities

Vulnerabilities for packages: open-webui...

CVE-2026-87013

creationtimestamp| type| source ---|---|--- 2026-09-11 00:35:38+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-8r35-5x5r-hv74 2026-09-11 15:31:47+00:00| seen| https://gist.github.com/alon710/b936d0e8b1b08a24ad813407363272e8...

CVE-2026-87012

creationtimestamp| type| source ---|---|--- 2026-09-11 00:35:36+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-v39v-59xw-j98g 2026-09-11 14:31:53+00:00| seen| https://gist.github.com/alon710/e350315aab7316ce10d2d2056b580adf...

hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-88006 via open-webui (0.11.0)

open-webui PYPI version 0.11.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - hubzoid =0.7.15, =0.9.6 Source cves: CVE-2026-88006 Source advisory: OSV:GHSA-WVM9-9G5J-623F...

hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-88006 via open-webui (0.11.0)

open-webui PYPI version 0.11.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - hubzoid =0.7.15, =0.9.6 Source cves: CVE-2026-88006 Source advisory: SNYK:PYTHON-OPENWEBUI-20158684...

hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-88006 via open-webui (0.11.0)

open-webui PYPI version 0.11.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - hubzoid =0.7.15, =0.9.6 Source cves: CVE-2026-88006 Source advisory: GHSA-WVM9-9G5J-623F...

Incorrect Authorization

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Incorrect Authorization via the OAuth token exchange process. An attacker can retain unauthorized access to roles, including administrative privileges, by exchanging a valid provider access token even after t...

GHSA-WVM9-9G5J-623F Open WebUI: Users denied by the OAuth role policy can still sign in via token exchange

Summary Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role management that the normal OAuth login callback runs. A user whose provider roles the login callback would refuse, or would demote, could still obtain a working session a...

Open WebUI: Users denied by the OAuth role policy can still sign in via token exchange

Summary Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role management that the normal OAuth login callback runs. A user whose provider roles the login callback would refuse, or would demote, could still obtain a working session a...

GHSA-3G9Q-V48F-HH9W Open WebUI: Unauthenticated requests can stall the server via uncached OIDC fetches in back-channel logout

Summary The OIDC back-channel logout endpoint is unauthenticated by design, because the identity provider calls it without a browser session. Before checking whether the submitted logout token was genuine, the handler fetched the provider's discovery document and its signing keys over the network...

hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-87011 via open-webui (0.11.0)

open-webui PYPI version 0.11.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - hubzoid =0.7.15, =0.9.6 Source cves: CVE-2026-87011 Source advisory: GHSA-3G9Q-V48F-HH9W...

hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-87011 via open-webui (0.11.0)

open-webui PYPI version 0.11.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - hubzoid =0.7.15, =0.9.6 Source cves: CVE-2026-87011 Source advisory: OSV:GHSA-3G9Q-V48F-HH9W...

hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-87011 via open-webui (0.11.0)

open-webui PYPI version 0.11.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - hubzoid =0.7.15, =0.9.6 Source cves: CVE-2026-87011 Source advisory: SNYK:PYTHON-OPENWEBUI-20158713...

Allocation of Resources Without Limits or Throttling

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the POST /oauth/backchannel-logout process in the OIDC back-channel logout handler when unauthenticated requests trigger repeated network fetches f...

EUVD-2026-75170

Open WebUI: Unauthenticated requests can stall the server via uncached OIDC fetches in back-channel logout...

Open WebUI: Unauthenticated requests can stall the server via uncached OIDC fetches in back-channel logout

Summary The OIDC back-channel logout endpoint is unauthenticated by design, because the identity provider calls it without a browser session. Before checking whether the submitted logout token was genuine, the handler fetched the provider's discovery document and its signing keys over the network...

GHSA-V39V-59XW-J98G Open WebUI: Any authenticated user can suppress calendar alerts instance-wide via a non-numeric alert value

Any authenticated user can suppress calendar alerts instance-wide via a non-numeric alert value Summary Calendar events carry a free-form meta object that is stored exactly as submitted, with no validation of the values inside it. The scheduler reads the per-event alert offset out of that object ...