CVE-2026-30831 (GCVE-0-2026-30831)

Vulnerability from cvelistv5 – Published: 2026-03-06 17:40 – Updated: 2026-03-11 03:56
VLAI
Title
Rocket.Chat: 2FA bypass and login of deactivated users via EE ddp-streamer
Summary
Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to versions 7.10.8, 7.11.5, 7.12.5, 7.13.4, 8.0.2, 8.1.1, and 8.2.0, authentication vulnerabilities exist in Rocket.Chat's enterprise DDP Streamer service. The Account.login method exposed through the DDP Streamer does not enforce Two-Factor Authentication (2FA) or validate user account status (deactivated users can still login), despite these checks being mandatory in the standard Meteor login flow. This issue has been patched in versions 7.10.8, 7.11.5, 7.12.5, 7.13.4, 8.0.2, 8.1.1, and 8.2.0.
Severity
8 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-10 00:00 UTC
CWE
  • CWE-287 - Improper Authentication
  • CWE-304 - Missing Critical Step in Authentication
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
RocketChat Rocket.Chat Affected: < 7.10.8
Affected: < 7.11.5
Affected: < 7.12.5
Affected: < 7.13.4
Affected: < 8.0.2
Affected: < 8.1.1
Affected: < 8.2.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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