CVE-2026-29198

critical · 9.8

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.

9.8

CVSS

0.4%

EPSS (exploit prob.)

36th

EPSS percentile

2026-04-23

Published

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

Weaknesses

CWE-89

Affected products

Vendor	Product	Affected versions
rocket.chat	rocket.chat	< 7.10.9
rocket.chat	rocket.chat	>= 7.11.0, < 7.11.6
rocket.chat	rocket.chat	>= 7.12.0, < 7.12.6
rocket.chat	rocket.chat	>= 7.13.0, < 7.13.5
rocket.chat	rocket.chat	>= 8.0.0, < 8.0.3
rocket.chat	rocket.chat	>= 8.1.0, < 8.1.2
rocket.chat	rocket.chat	>= 8.2.0, < 8.2.1
rocket.chat	rocket.chat	8.3.0
rocket.chat	rocket.chat	8.3.0
rocket.chat	rocket.chat	8.3.0
rocket.chat	rocket.chat	8.3.0
rocket.chat	rocket.chat	8.3.0

Check a specific version with /api/v1/cve/match.

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-29198