CVE-2026-72728 Discourse: Onebox iframe origin allowlist enforces URL authority boundary
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | 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 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
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
10 Aug 2026 16:13Current
CVSS 3.16.3
EPSS0.00185