CVE-2025-32376CWE-284

Discourse DM limits aren’t always properly enforced

Medium · published April 30, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
16.4
In the wild
Unconfirmed
What it is

Discourse is an open-source discussion platform. Prior to versions 3.4.3 on the stable branch and 3.5.0.beta3 on the beta branch, the users limit for a DM can be bypassed, thus giving the ability to potentially create a DM with every user from a site in it. This issue has been patched in stable version 3.4.3 and beta version 3.5.0.beta3.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L
EPSS
0.00257 · 16.4th percentile
Weakness
CWE-284 · Improper Access Control
Published
2025-04-30T14:55Z
EPSS history
Timeline
  • 30 APR 14:55Z
    Discourse DM limits aren’t always properly enforced
    cvelistv5