3445 matches found
CVE-2026-87015
creationtimestamp| type| source ---|---|--- 2026-09-10 22:35:03+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-p78m-89r6-pgf7...
GHSA-P78M-89R6-PGF7 Open WebUI: A user's session cookies are sent to tool servers configured for bearer authentication
Summary When more than one external tool server is reachable in the same request, a tool call to a server configured for bearer authentication can arrive carrying the calling user's Open WebUI session cookies alongside that server's own key. The cookie jar is built per connection, but the callabl...
hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-87015 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-2026-87015 Source advisory: OSV:GHSA-P78M-89R6-PGF7...
hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-87015 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-2026-87015 Source advisory: GHSA-P78M-89R6-PGF7...
EUVD-2026-75174
Open WebUI: A user's session cookies are sent to tool servers configured for bearer authentication...
hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-87015 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-2026-87015 Source advisory: SNYK:PYTHON-OPENWEBUI-20158702...
Insertion of Sensitive Information Into Sent Data
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data via the tool loading process. An attacker can gain unauthorized access to user session credentials by operating a tool server configured for bearer...
Open WebUI: A user's session cookies are sent to tool servers configured for bearer authentication
Summary When more than one external tool server is reachable in the same request, a tool call to a server configured for bearer authentication can arrive carrying the calling user's Open WebUI session cookies alongside that server's own key. The cookie jar is built per connection, but the callabl...
Open WebUI: Sign-in as another user via wildcard characters in the OAuth subject claim on SQLite
Summary On SQLite deployments, the lookup that maps an external identity to a local account does a substring match instead of an exact match. A subject value containing SQL wildcard characters therefore matches accounts the value was never issued for, and the sign-in binds to whichever account th...
GHSA-WPMR-8H3Q-FWJ7 Open WebUI: Sign-in as another user via wildcard characters in the OAuth subject claim on SQLite
Summary On SQLite deployments, the lookup that maps an external identity to a local account does a substring match instead of an exact match. A subject value containing SQL wildcard characters therefore matches accounts the value was never issued for, and the sign-in binds to whichever account th...
hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-87016 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-2026-87016 Source advisory: OSV:GHSA-WPMR-8H3Q-FWJ7...
hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-87016 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-2026-87016 Source advisory: SNYK:PYTHON-OPENWEBUI-20158700...
hubzoid (>=0.7.15, <=0.9.6) potentially affected by CVE-2026-87016 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-2026-87016 Source advisory: GHSA-WPMR-8H3Q-FWJ7...
EUVD-2026-75176
Open WebUI: Sign-in as another user via wildcard characters in the OAuth subject claim on SQLite...
Improper Authentication
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Improper Authentication in the getuserbyoauthsub or getuserbyscimexternalid process. An attacker can gain unauthorized access to another user's account, including administrator accounts, by supplying speciall...
CVE-2026-87999
creationtimestamp| type| source ---|---|--- 2026-09-10 16:35:21+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-34r3-9m95-vq73...
CVE-2026-87998
creationtimestamp| type| source ---|---|--- 2026-09-10 16:35:19+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-2724-6cpj-gf3v...
CVE-2026-87997
creationtimestamp| type| source ---|---|--- 2026-09-10 16:35:17+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-3pf7-q2g3-wj28...