CVE-2026-105763 Twenty: Plaintext IMAP/SMTP/CalDAV password disclosure to any workspace member via /metadata GraphQL
A normal workspace member can retrieve other members' plaintext IMAP, SMTP, and CalDAV passwords via a GraphQL query, enabling unauthorized access to external mail and calendar services.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-105763?
CVE-2026-105763 is a critical vulnerability in twentyhq twenty, published on 5 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Twenty is an open-source CRM (customer relationship management) platform. From 1.20.10 until 2.7.0, the /metadata GraphQL connectedAccounts query returned connectionParameters from ConnectedAccountDTO for every connected account in a workspace, including plaintext IMAP, SMTP, and CalDAV passwords, because the field was not hidden and the lookup did not enforce the calling user's identity or account visibility. A normal workspace member could obtain other members' external-service credentials and use them to access mail or calendars and potentially reset third-party accounts. Google and Microsoft OAuth-only workspaces were not affected. This issue is fixed in version 2.7.0.
Weakness: CWE-522
Which versions are affected by CVE-2026-105763?
How do I fix CVE-2026-105763?
No fix has been published for CVE-2026-105763 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-105763 being exploited?
There is no known exploitation of CVE-2026-105763 in the wild and no public exploit code.
Sources
Also known as GHSA-mq5c-qp77-2cv3.