All vulnerabilities

Servers and applications

CVE-2021-32832

Rocket.Chat is an open-source fully customizable communications platform developed in JavaScript. In Rocket.Chat before versions 3.11.3, 3.12.2, and 3.13 an issue with certain regular expressions could lead potentially to Denial of Service. This was fixed in versions 3.11.3, 3.12.2, and 3.13.

Severity
Medium 6.5
Published
30 Aug 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
3.11.3, 3.12.2
Sources
NVD

Affected software

SoftwareAffected versions
Rocket.ChatServers and applications · cpe:a:rocket.chat:rocket.chat
  • Every version before 3.11.3
  • From 3.12.0 before 3.12.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-32832
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-32832