CVE-2026-29198

In Rocket.Chat <8.3.0, <8.2.1, <8.1.2, <8.0.3, <7.13.5, <7.12.6, <7.11.6, and <7.10.9, a NoSQL injection vulnerability can lead to account takeover of the first user with a generated token when an OAuth app is configured.

CVSS 3.1

9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-25)

CWE

CWE-89

Published

2026-04-23

Modified

2026-10-23

Record from

the NVD, synced 2026-10-24

Affected

• rocket.chat:rocket.chat

References

• https://github.com/RocketChat/Rocket.Chat/pull/39492
• https://hackerone.com/reports/3564655

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