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CVE PROGRAM SOURCE RECORD6.3 Medium

CVE-2026-111933

Coder before 2.34.2 User Enumeration via Login Placeholder Hash

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Status
Published
Published
Updated
Assigning organization
VulnCheck

Description

Coder before 2.29.17, 2.30.0 before 2.32.7, 2.33.0 before 2.33.8, and 2.34.0 before 2.34.2 contains a user enumeration vulnerability because userpassword.Compare() substitutes a placeholder hash derived from the string "hunter2" when a stored password hash is empty. Unauthenticated attackers can submit logins with the password "hunter2" and distinguish HTTP 403 from 401 responses to enumerate valid accounts and reveal the authentication provider of SSO-only users.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

coder coder

Default version status: unaffected

  • 2.34.0 to < 2.34.2affected
  • 2.34.2unaffected
pkg:golang/github.com/coder/coder/v2

coder coder

Default version status: unaffected

  • 2.33.0 to < 2.33.8affected
  • 2.33.8unaffected
pkg:golang/github.com/coder/coder/v2

coder coder

Default version status: unaffected

  • 2.30.0 to < 2.32.7affected
  • 2.32.7unaffected
pkg:golang/github.com/coder/coder/v2

coder coder

Default version status: unaffected

  • 0 to < 2.29.17affected
  • 2.29.17unaffected
pkg:golang/github.com/coder/coder/v2

References