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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-284"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/32xxx/CVE-2025-32376.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"fixed": "3.4.3"
},
{
"introduced": "3.5.0.beta1"
},
{
"fixed": "3.5.0.beta3"
}
],
"source": "AFFECTED_FIELD"
}
]
}