Vulnerability in Twentyhq Twenty
CVE-2026-105763
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Twentyhq Twenty — versions >= 1.20.10, < 2.7.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-105763?
- CVE-2026-105763 is a critical-severity vulnerability in Twentyhq Twenty, classified under Insufficiently Protected Credentials. CVSS score: 9.6/10. Published 2026-10-06.
- How severe is CVE-2026-105763?
- Critical severity. CVSS v3 base score is 9.6 out of 10.