Vulnerability Database

309,083

Total vulnerabilities in the database

CVE-2023-48297

Discourse is a platform for community discussion. The message serializer uses the full list of expanded chat mentions (@all and @here) which can lead to a very long array of users. This issue was patched in versions 3.1.4 and beta 3.2.0.beta5.

  • Published: Jan 12, 2024
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-48297
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.6
  • AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWEs: