All vulnerabilities

Servers and applications

CVE-2023-46130

Discourse is an open source platform for community discussion. Prior to version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches, some theme components allow users to add svgs with unlimited `height` attributes, and this can affect the availability of subsequent replies in a topic. Most Discourse instances are unaffected, only instances with the…

Severity
Medium 5.4
Published
10 Nov 2023
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.1.3, 3.2.0
Sources
NVD

Affected software

SoftwareAffected versions
DiscourseServers and applications · cpe:a:discourse:discourse
  • Every version before 3.1.3
  • Every version before 3.2.0
  • Version 3.2.0-beta1
  • Version 3.2.0-beta2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-46130
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-46130