CVE-2026-91160

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the /events WebSocket gateway delivers the session.qr event to a VIEWER API key that subscribes by event name or through either wildcard subscription form, even though GET /api/sessions/sessionId/qr requires the...

CVE-2026-91161

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the GET /api/sessions/sessionId/groups/groupId/invite-code endpoint and the GroupGetInviteCode MCP tool have no OPERATOR role requirement, allowing a valid VIEWER key scoped to a session to retrieve an active group...

CVE-2026-91161

The OpenWA WhatsApp API gateway (prior to version 0.23.5 ) contains a vulnerability where the GET /api/sessions/{sessionId}/groups/{groupId}/invite-code endpoint and the GroupGetInviteCode MCP tool lack an OPERATOR role requirement. This allows users with a valid VIEWER key to retrieve active gro...

CVE-2026-91161 OpenWA: VIEWER API keys can read WhatsApp group invite codes

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the GET /api/sessions/sessionId/groups/groupId/invite-code endpoint and the GroupGetInviteCode MCP tool have no OPERATOR role requirement, allowing a valid VIEWER key scoped to a session to retrieve an active group...

CVE-2026-91161 OpenWA: VIEWER API keys can read WhatsApp group invite codes

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the GET /api/sessions/sessionId/groups/groupId/invite-code endpoint and the GroupGetInviteCode MCP tool have no OPERATOR role requirement, allowing a valid VIEWER key scoped to a session to retrieve an active group...

CVE-2026-91161 OpenWA: VIEWER API keys can read WhatsApp group invite codes

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the GET /api/sessions/sessionId/groups/groupId/invite-code endpoint and the GroupGetInviteCode MCP tool have no OPERATOR role requirement, allowing a valid VIEWER key scoped to a session to retrieve an active group...

EUVD-2026-86295

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the GET /api/sessions/sessionId/groups/groupId/invite-code endpoint and the GroupGetInviteCode MCP tool have no OPERATOR role requirement, allowing a valid VIEWER key scoped to a session to retrieve an active group...

CVE-2026-91160

The OpenWA WhatsApp API gateway is vulnerable to an unauthorized information disclosure in versions prior to 0.23.5 . The /events WebSocket gateway improperly delivers the session.qr event to VIEWER API keys, even though access to the QR code via the REST API requires an OPERATOR role. This vulne...

CVE-2026-91160 OpenWA: A read-only API key can receive a session pairing QR over the WebSocket event stream

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the /events WebSocket gateway delivers the session.qr event to a VIEWER API key that subscribes by event name or through either wildcard subscription form, even though GET /api/sessions/sessionId/qr requires the...

CVE-2026-91160 OpenWA: A read-only API key can receive a session pairing QR over the WebSocket event stream

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the /events WebSocket gateway delivers the session.qr event to a VIEWER API key that subscribes by event name or through either wildcard subscription form, even though GET /api/sessions/sessionId/qr requires the...

EUVD-2026-86293

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the /events WebSocket gateway delivers the session.qr event to a VIEWER API key that subscribes by event name or through either wildcard subscription form, even though GET /api/sessions/sessionId/qr requires the...

CVE-2026-91160 OpenWA: A read-only API key can receive a session pairing QR over the WebSocket event stream

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the /events WebSocket gateway delivers the session.qr event to a VIEWER API key that subscribes by event name or through either wildcard subscription form, even though GET /api/sessions/sessionId/qr requires the...

CVE-2026-91161: Incorrect Authorization

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the GET /api/sessions/sessionId/groups/groupId/invite-code endpoint and the GroupGetInviteCode MCP tool have no OPERATOR role requirement, allowing a valid VIEWER key scoped to a session to retrieve an active group...

PT-2026-98156

Name of the Vulnerable Software and Affected Versions OpenWA versions prior to 0.23.5 Description An issue exists where the 'GET /api/sessions/sessionId/groups/groupId/invite-code' endpoint and the GroupGetInviteCode MCP tool do not require an OPERATOR role. This allows a user with a valid VIEWER...

CVE-2026-91160: Missing Authorization

OpenWA is a free, open source, self-hosted WhatsApp API gateway. Prior to 0.23.5, the /events WebSocket gateway delivers the session.qr event to a VIEWER API key that subscribes by event name or through either wildcard subscription form, even though GET /api/sessions/sessionId/qr requires the...

PT-2026-98155

Name of the Vulnerable Software and Affected Versions OpenWA versions prior to 0.23.5 Description The /events WebSocket gateway delivers the session.qr event to a VIEWER API key that subscribes by event name or through a wildcard subscription, bypassing the OPERATOR role requirement normally...