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CVE-2026-27167

Gradio is an open-source Python package designed for quick prototyping. Starting in version 4.16.0 and prior to version 6.6.0, Gradio applications running outside of Hugging Face Spaces automatically enable "mocked" OAuth routes when OAuth components (e.g. `gr.LoginButton`) are used. When a user visits `/login/huggingface`, the server retrieves its own Hugging Face access token via `huggingface_hub.get_token()` and stores it in the visitor's session cookie. If the application is network-accessib
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fda9eac88054201dc6588b929169a05620b68a29af535a64d5ce2d6443f5538f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-798","description":"CWE-798: Use of Hard-coded Credentials","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:edac09ac9eaea4d68acf8bf29fa0ee1faf5c089ba652f2fb474dcabba5ed58af · sha256:12ad9c44f8cb1543… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-522","description":"CWE-522: Insufficiently Protected Credentials","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:edac09ac9eaea4d68acf8bf29fa0ee1faf5c089ba652f2fb474dcabba5ed58af · sha256:12ad9c44f8cb1543… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"gradio","vendor":"gradio-app","versions":[{"status":"affected","version":">= 4.16.0, < 6.6.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:edac09ac9eaea4d68acf8bf29fa0ee1faf5c089ba652f2fb474dcabba5ed58af · sha256:12ad9c44f8cb1543… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":0,"baseSeverity":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:edac09ac9eaea4d68acf8bf29fa0ee1faf5c089ba652f2fb474dcabba5ed58af · sha256:12ad9c44f8cb1543… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-798","description":"CWE-798: Use of Hard-coded Credentials","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:edac09ac9eaea4d68acf8bf29fa0ee1faf5c089ba652f2fb474dcabba5ed58af · sha256:12ad9c44f8cb1543… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-522","description":"CWE-522: Insufficiently Protected Credentials","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:edac09ac9eaea4d68acf8bf29fa0ee1faf5c089ba652f2fb474dcabba5ed58af · sha256:12ad9c44f8cb1543… · /containers/cna/problemTypes/1/descriptions/0

Source references

1 source assertion
{"name":"https://github.com/gradio-app/gradio/security/advisories/GHSA-h3h8-3v2v-rg7m","tags":["x_refsource_CONFIRM"],"url":"https://github.com/gradio-app/gradio/security/advisories/GHSA-h3h8-3v2v-rg7m"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:edac09ac9eaea4d68acf8bf29fa0ee1faf5c089ba652f2fb474dcabba5ed58af · sha256:12ad9c44f8cb1543… · /containers/cna/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.

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