Medium severity5.3NVD Advisory· Published Aug 10, 2026· Updated Aug 10, 2026
CVE-2026-72588
CVE-2026-72588
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.
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Affected products
1- Range: <=2.1.0
Patches
Vulnerability mechanics
News mentions
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