CVE-2026-59213

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Source

https://cve.org/CVERecord?id=CVE-2026-59213

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59213.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-59213

Aliases

Published

2026-07-09T16:55:00Z

Modified

2026-10-28T02:31:01Z

Severity

3.5 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N CVSS Calculator

Summary

Open WebUI: Cross-user model-list exposure via static cache key in get_all_models (aiocache key= vs key_builder= misuse)

Details

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.6.27 before 0.10.0, get_all_models handlers in routers/openai.py and routers/ollama.py passed a lambda to aiocache key instead of key_builder, causing permission-filtered per-user model lists to share a static cache entry and exposing one user’s model list to another caller during the TTL window. This issue is fixed in version 0.10.0.

Database specific

{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-524"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59213.json"
}

References

Affected packages

Git / github.com/open-webui/open-webui

Affected ranges

Type

GIT

Repo

https://github.com/open-webui/open-webui

Events

Introduced

918f507d8cdc652ae913b8596877a8a50b845114

Fixed

4d2e13cf2bcc451b33bb6374bea4d2163e6cc94c

Fixed

0fc630b34b2899599dabffffa012afd47599aa75

Database specific

Show details

{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0.6.27"
                },
                {
                    "fixed":  "0.10.0"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "0fc630b34b2899599dabffffa012afd47599aa75"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v0.10.0",
            "range":  [
                {
                    "fixed":  "4d2e13cf2bcc451b33bb6374bea4d2163e6cc94c"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

v0.*

v0.6.27

v0.6.28

v0.6.29

v0.6.30

v0.6.31

v0.6.32

v0.6.33

v0.6.34

v0.6.35

v0.6.36

v0.6.37

v0.6.38

v0.6.39

v0.6.40

v0.6.41

v0.6.42

v0.6.43

v0.7.0

v0.7.1

v0.7.2

v0.8.0

v0.8.1

v0.8.10

v0.8.11

v0.8.12

v0.8.2

v0.8.3

v0.8.4

v0.8.5

v0.8.6

v0.8.7

v0.8.8

v0.8.9

v0.9.0

v0.9.1

v0.9.2

v0.9.3

v0.9.4

v0.9.5

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59213.json"