CVE-2026-100679 — stoatchat before 0.15.5 MFA Bypass via Cross-Account Ticket
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…
Published: 2026-09-26 · CVSS: 7.1 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7