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CVE-2026-26964

Windmill is an open-source developer platform for internal code: APIs, background jobs, workflows and UIs. Versions 1.634.6 and below allow non-admin users to obtain Slack OAuth client secrets, which should only be accessible to workspace administrators. The GET /api/w/{workspace}/workspaces/get_settings endpoint returns the slack_oauth_client_secret to any authenticated workspace member, regardless of their admin status. It is expected behavior for non-admin users see a redacted version of wor
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4be14eacb47f33ee70cad53dd1ac010bc6102bbdd4e17f122c5d43c335841ba9
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"windmill","vendor":"windmill-labs","versions":[{"status":"affected","version":"< 1.635.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:856db1c60ef772f96400f98224193d2fde9bff8958ddb7dfddc633841885938e · sha256:2d742b66106bed76… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":2.7,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:856db1c60ef772f96400f98224193d2fde9bff8958ddb7dfddc633841885938e · sha256:2d742b66106bed76… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:856db1c60ef772f96400f98224193d2fde9bff8958ddb7dfddc633841885938e · sha256:2d742b66106bed76… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/windmill-labs/windmill/commit/43218c62852490d0efafa8f94385bfe0e8f2ad82","tags":["x_refsource_MISC"],"url":"https://github.com/windmill-labs/windmill/commit/43218c62852490d0efafa8f94385bfe0e8f2ad82"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:856db1c60ef772f96400f98224193d2fde9bff8958ddb7dfddc633841885938e · sha256:2d742b66106bed76… · /containers/cna/references/1
{"name":"https://github.com/windmill-labs/windmill/releases/tag/v1.635.0","tags":["x_refsource_MISC"],"url":"https://github.com/windmill-labs/windmill/releases/tag/v1.635.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:856db1c60ef772f96400f98224193d2fde9bff8958ddb7dfddc633841885938e · sha256:2d742b66106bed76… · /containers/cna/references/2
{"name":"https://github.com/windmill-labs/windmill/security/advisories/GHSA-f27g-j463-q85w","tags":["x_refsource_CONFIRM"],"url":"https://github.com/windmill-labs/windmill/security/advisories/GHSA-f27g-j463-q85w"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:856db1c60ef772f96400f98224193d2fde9bff8958ddb7dfddc633841885938e · sha256:2d742b66106bed76… · /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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