A user enumeration vulnerability in bluewave-labs/Checkmate through 2.1.0 allows an unauthenticated remote attacker to determine whether a given email address is registered. The POST /api/v1/auth/recovery/request endpoint returns HTTP 200 for registered email addresses and a different status code for unregistered ones, enabling attackers to enumerate valid user accounts.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
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| https://github.com/bluewave-labs/Checkmate |
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History
Mon, 10 Aug 2026 14:30:00 +0000
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ssvc
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Mon, 10 Aug 2026 13:00:00 +0000
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Bluewave-labs
Bluewave-labs checkmate |
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| Vendors & Products |
Bluewave-labs
Bluewave-labs checkmate |
Mon, 10 Aug 2026 11:00:00 +0000
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| Description | A user enumeration vulnerability in bluewave-labs/Checkmate through 2.1.0 allows an unauthenticated remote attacker to determine whether a given email address is registered. The POST /api/v1/auth/recovery/request endpoint returns HTTP 200 for registered email addresses and a different status code for unregistered ones, enabling attackers to enumerate valid user accounts. | |
| Title | bluewave-labs Checkmate - User Enumeration via Differential HTTP Response in Password Recovery | |
| Weaknesses | CWE-204 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: TuranSec
Published:
Updated: 2026-08-10T13:22:16.638Z
Reserved: 2026-08-10T10:32:53.854Z
Link: CVE-2026-72588
Updated: 2026-08-10T13:22:12.792Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-08-10T12:45:03Z
Weaknesses