CVE-2026-72728 Discourse: Onebox iframe origin allowlist enforces URL authority boundary
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-72728 | 10 Aug 202616:13 | – | attackerkb |
 | CVE-2026-72728 | 10 Aug 202616:13 | – | cve |
 | EUVD-2026-55667 | 10 Aug 202616:13 | – | euvd |
 | CVE-2026-72728 | 10 Aug 202617:17 | – | nvd |
 | BIT-DISCOURSE-2026-72728 Discourse: Onebox iframe origin allowlist enforces URL authority boundary | 17 Aug 202605:44 | – | osv |
 | PT-2026-69868 | 10 Aug 202600:00 | – | ptsecurity |
| PT-2026-73255 | 17 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-72728: Improper Input Validation | 10 Aug 202600:00 | – | rapid7 |
 | CVE-2026-72728 Discourse: Onebox iframe origin allowlist enforces URL authority boundary | 10 Aug 202616:13 | – | vulnrichment |
[
{
"vendor": "discourse",
"product": "discourse",
"versions": [
{
"version": "< 2026.1.7",
"status": "affected"
},
{
"version": ">= 2026.6.0-latest, < 2026.6.2",
"status": "affected"
},
{
"version": ">= 2026.7.0-latest, < 2026.7.1",
"status": "affected"
},
{
"version": ">= 2026.8.0-latest, < 2026.8.0-latest.1",
"status": "affected"
}
]
}
]Data
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10 Aug 2026 16:13Current
CVSS 3.16.3
EPSS0.00185