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 OPERATOR role. When an allowed session is waiting to be paired, the exposed QR lets the key holder link an external device to the WhatsApp account and then read and send messages outside OpenWA and its audit trail. Keys restricted through allowedSessions remain limited to those sessions, and deployments that issue only OPERATOR or ADMIN keys are not affected. This issue is fixed in version 0.23.5.

• CWE-862

• https://github.com/rmyndharis/OpenWA/commit/acc23c3803c07f43791a92e8e48456572fd69bdc
• https://github.com/rmyndharis/OpenWA/commit/b9d9ea1c57bde98b7833a5d6e482998703667ef0
• https://github.com/rmyndharis/OpenWA/pull/1602
• https://github.com/rmyndharis/OpenWA/releases/tag/v0.23.5
• https://github.com/rmyndharis/OpenWA/security/advisories/GHSA-m427-j4h4-9qwj

Published

Sep 24, 2026

Last Modified

Sep 24, 2026

Status

Received

• Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-91145Activiti through 7.1.0.M6 fails to validate hash-brace defer…7.1
• CVE-2026-91146Takahe through 0.11.0 fails to restrict URL schemes in link …6.1
• CVE-2026-91147A flaw was found in `cockpit-ws`. This vulnerability allows …5.9
• CVE-2026-91149A flaw was found in Cockpit. An unauthenticated remote attac…7.5
• CVE-2026-9115Insufficient policy enforcement in Service Worker in Google …4.3
• CVE-2026-9116Insufficient policy enforcement in ServiceWorker in Google C…4.3
• CVE-2026-91161OpenWA is a free, open source, self-hosted WhatsApp API gate…6.4
• CVE-2026-91164Warpgate is an open source SSH, HTTPS and MySQL bastion host…4.3
• CVE-2026-91165Warpgate is an open source SSH, HTTPS and MySQL bastion host…2.4
• CVE-2026-91166Warpgate is an open source SSH, HTTPS and MySQL bastion host…5.7
• CVE-2026-91167Warpgate is an open source SSH, HTTPS and MySQL bastion host…6
• CVE-2026-9117Type Confusion in GFX in Google Chrome on Linux, ChromeOS pr…7.5