All vulnerabilities

Servers and applications

CVE-2024-21655

Discourse is a platform for community discussion. For fields that are client editable, limits on sizes are not imposed. This allows a malicious actor to cause a Discourse instance to use excessive disk space and also often excessive bandwidth. The issue is patched 3.1.4 and 3.2.0.beta4.

Severity
Medium 4.3
Published
12 Jan 2024
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.1.4
Sources
NVD

Affected software

SoftwareAffected versions
DiscourseServers and applications · cpe:a:discourse:discourse
  • Every version before 3.1.4
  • Version 3.2.0-beta1
  • Version 3.2.0-beta2
  • Version 3.2.0-beta3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-21655
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-21655