MEDIUMVulnerability
CVE-2026-72588
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.
Properties
- severity
- MEDIUM
- score
- 5.3
- cve_id
- CVE-2026-72588
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- published_at
- 2026-08-10T11:17:31.880
- last_modified
- 2026-08-28T18:51:39.823
Related Entities (2)
HAS_WEAKNESS (1)
→[Weakness]Observable Response Discrepancy
DESCRIBED_BY (1)
→[Source]NVD
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