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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-100679

stoatchat before 0.15.5 MFA Bypass via Cross-Account Ticket

Description

stoatchat before 0.15.5 fails to validate that MFA tickets belong to the authenticated user, allowing attackers to bypass MFA by using their own valid ticket with another user's session token. Attackers can obtain a ticket from their own account and use it with a victim's session token to disable TOTP, view recovery codes, or perform other sensitive operations without providing the victim's credentials.

Affected products

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

stoatchat stoatchat

Default version status: unaffected

  • 0 to < 0.15.5affected
  • 0.15.5unaffected

References