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Github Security Blog
Github Security Blog
•added 2026/05/08 7:50 p.m.•26 views

Open WebUI's Channel Access Grants Bypass filter_allowed_access_grants

Channel Access Grants Bypass filterallowedaccessgrants Affected Component Channel creation and update endpoints: - backend/openwebui/routers/channels.py lines 291-340, createnewchannel - backend/openwebui/routers/channels.py lines 617-638, updatechannelbyid - backend/openwebui/models/channels.py...

5.4CVSS6AI score0.00267EPSS
SaveExploits1References3Affected Software1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:50 p.m.•3 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44558 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44558 Source advisory: GHSA-7RJH-PX4V-5W55...

5.4CVSS5.8AI score0.00267EPSS
SaveExploits1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:45 p.m.•2 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44556 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44556 Source advisory: GHSA-HP5M-24VP-VQ2Q...

7.1CVSS5.8AI score0.00371EPSS
SaveExploits0
vulnersOsv
vulnersOsv
•added 2026/05/08 7:45 p.m.•2 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44556 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44556 Source advisory: SNYK:PYTHON-OPENWEBUI-16599151...

7.1CVSS5.8AI score0.00371EPSS
SaveExploits0
vulnersOsv
vulnersOsv
•added 2026/05/08 7:45 p.m.•2 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44556 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44556 Source advisory: OSV:GHSA-HP5M-24VP-VQ2Q...

7.1CVSS5.8AI score0.00371EPSS
SaveExploits0
osv_ghsa
osv_ghsa
•added 2026/05/08 7:45 p.m.•20 views

GHSA-HP5M-24VP-VQ2Q Open WebUI's responses passthrough endpoint lacks access control authorization

Summary The /responses endpoint in the OpenAI router accepts any authenticated user and forwards requests directly to upstream LLM providers without enforcing per-model access control. While the primary chat completion endpoint generatechatcompletion checks model ownership, group membership, and...

7.1CVSS6AI score0.00371EPSS
SaveExploits0References4
Github Security Blog
Github Security Blog
•added 2026/05/08 7:45 p.m.•31 views

Open WebUI's responses passthrough endpoint lacks access control authorization

Summary The /responses endpoint in the OpenAI router accepts any authenticated user and forwards requests directly to upstream LLM providers without enforcing per-model access control. While the primary chat completion endpoint generatechatcompletion checks model ownership, group membership, and...

7.1CVSS6AI score0.00371EPSS
SaveExploits0References4Affected Software1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:45 p.m.•2 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44555 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44555 Source advisory: GHSA-9VVH-QMJX-P4Q8...

7.6CVSS5.8AI score0.00348EPSS
SaveExploits1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:45 p.m.•2 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44555 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44555 Source advisory: SNYK:PYTHON-OPENWEBUI-16599152...

7.6CVSS5.8AI score0.00348EPSS
SaveExploits1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:45 p.m.•2 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44555 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44555 Source advisory: OSV:GHSA-9VVH-QMJX-P4Q8...

7.6CVSS5.8AI score0.00348EPSS
SaveExploits1
Github Security Blog
Github Security Blog
•added 2026/05/08 7:45 p.m.•28 views

Open WebUI's Base Model Routing Bypasses Access Control via Model Chaining

Base Model Routing Bypasses Access Control via Model Chaining Affected Component Model chaining via basemodelid: - backend/openwebui/routers/models.py lines 170-214, createnewmodel - backend/openwebui/routers/models.py lines 254-308, importmodels - backend/openwebui/main.py lines 1696-1711, base...

7.6CVSS6AI score0.00348EPSS
SaveExploits1References3Affected Software1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:44 p.m.•2 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44552 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44552 Source advisory: SNYK:PYTHON-OPENWEBUI-16599148...

8.7CVSS7.8AI score0.00422EPSS
SaveExploits1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:44 p.m.•2 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44552 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44552 Source advisory: GHSA-3X8W-4F7P-XXC2...

8.7CVSS7.8AI score0.00422EPSS
SaveExploits1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:44 p.m.•3 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44552 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44552 Source advisory: OSV:GHSA-3X8W-4F7P-XXC2...

8.7CVSS7.7AI score0.00422EPSS
SaveExploits1
osv_ghsa
osv_ghsa
•added 2026/05/08 7:44 p.m.•59 views

GHSA-3X8W-4F7P-XXC2 Open WebUI: Redis Cache Keys tool_servers and terminal_servers Missing Instance Prefix Enable Cross-Instance Cache Poisoning

Redis Cache Keys toolservers and terminalservers Missing Instance Prefix Enable Cross-Instance Cache Poisoning Affected Component Tool server and terminal server Redis cache: - backend/openwebui/utils/tools.py line 841, toolservers SET - backend/openwebui/utils/tools.py line 850, toolservers GET ...

8.7CVSS7.8AI score0.00422EPSS
SaveExploits1References3
Github Security Blog
Github Security Blog
•added 2026/05/08 7:44 p.m.•27 views

Open WebUI: Redis Cache Keys tool_servers and terminal_servers Missing Instance Prefix Enable Cross-Instance Cache Poisoning

Redis Cache Keys toolservers and terminalservers Missing Instance Prefix Enable Cross-Instance Cache Poisoning Affected Component Tool server and terminal server Redis cache: - backend/openwebui/utils/tools.py line 841, toolservers SET - backend/openwebui/utils/tools.py line 850, toolservers GET ...

8.7CVSS7.9AI score0.00422EPSS
SaveExploits1References3Affected Software1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:43 p.m.•2 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44553 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44553 Source advisory: GHSA-45M8-CPM2-3V65...

8.1CVSS7.5AI score0.00393EPSS
SaveExploits1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:43 p.m.•3 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44553 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44553 Source advisory: SNYK:PYTHON-OPENWEBUI-16599150...

8.1CVSS7.5AI score0.00393EPSS
SaveExploits1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:43 p.m.•3 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44553 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44553 Source advisory: OSV:GHSA-45M8-CPM2-3V65...

8.1CVSS7.4AI score0.00393EPSS
SaveExploits1
vulnersOsv
vulnersOsv
•added 2026/05/08 7:38 p.m.•4 views

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-44550 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-44550 Source advisory: GHSA-HR43-RJMR-7WMM...

5CVSS5.8AI score0.00286EPSS
SaveExploits1
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