Plaintext IMAP, SMTP and CalDAV passwords exposed in Twenty CRM
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-522.
Summary
Twenty CRM from 1.20.10 before 2.7.0 returns plaintext IMAP, SMTP and CalDAV passwords for all connected accounts in a workspace through the /metadata GraphQL connectedAccounts query (CWE-522). The field is not hidden and the lookup does not check the caller's identity or account visibility. A normal workspace member can use other members' credentials to access mail or calendars and potentially reset third-party accounts. Google and Microsoft OAuth-only workspaces are not affected.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Upgrade Twenty to version 2.7.0, which fixes this issue.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
- Fix · CNA twenty (twentyhq) Fixed in 2.7.0
Timeline
- 2026-10-06 Threatist record created from CVE-2026-105763
- 2026-10-08 CISA SSVC decision points changed
References
More twentyhq vulnerabilities
- TI-2026-21368 An issue in Twenty CRM v1.15.0 and before allows a remote attacker to execute arbitrary… CVSS 3.1CRITICAL 9.8
- TI-2026-34280 Twenty: SQL Injection via the timeZone field CVSS 3.1CRITICAL 9.9
- TI-2026-51276 Twenty: SQL Injection in the `searchVector` Field Settings Allows Arbitrary PostgreSQL Execution CVSS 3.1CRITICAL 9.1
- TI-2026-32616 Twenty: Stored Cross-Site Scripting via Unsanitized File Serving (Missing Content-Type/Content-Disposition Headers) CVSS 3.1HIGH 8.7
- TI-2026-26316 twenty-server SSRF protection bypass via IPv4-mapped IPv6 address normalization CVSS 4.0HIGH 8.3
- TI-2026-40122 Twenty: Cross-workspace IDOR in AgentTurnResolver CVSS 3.1HIGH 7.6
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences