CVE-2026-105763

9.6 CRITICALpublic exploit available

Published 2026-10-06 · Updated 2026-10-08

AI risk analysis

Summary: The flaw allows a normal workspace member to retrieve plaintext IMAP, SMTP, and CalDAV passwords for other members' connected accounts, enabling unauthorized access to mail and calendars.
Exploitability: Exploitation is relatively easy as it requires access to the /metadata GraphQL connectedAccounts query. Precondition is the victim being a normal workspace member.
Blast radius: If exploited, this could lead to unauthorized access to sensitive email and calendar data, potentially allowing account takeovers.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to version 2.7.0 or later.

webauth-bypassdata-exposure

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Weaknesses

CWE-522

Public exploit & PoC references

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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