Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, a vulnerability in the discourse-subscriptions plugin allows users to gain access to subscription-gated groups without completing payment. This issue has been fixed in versions 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34154.json",
"cwe_ids": [
"CWE-862"
],
"cna_assigner": "GitHub_M"
}{
"source": [
"CPE_RANGE",
"CPE_STRING"
],
"cpe": [
"cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*",
"cpe:2.3:a:discourse:discourse:2026.5.0:*:*:*:latest:*:*:*"
],
"extracted_events": [
{
"introduced": "2026.1.0"
},
{
"fixed": "2026.1.4"
},
{
"introduced": "2026.3.0"
},
{
"fixed": "2026.3.1"
},
{
"introduced": "2026.4.0"
},
{
"fixed": "2026.4.1"
},
{
"introduced": "2026.5.0"
},
{
"last_affected": "2026.5.0"
}
]
}