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Tue, 11 Aug 2026 04:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Discourse
Discourse discourse |
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| Vendors & Products |
Discourse
Discourse discourse |
Tue, 11 Aug 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 10 Aug 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, plugins/chat/lib/chat/onebox_handler.rb resolves Chat::Thread by route thread_id independently of the route channel_id before checking whether the user can preview the selected chat channel. An authenticated user can pair a public channel ID with a private thread ID in a /onebox.json request and obtain private thread message content. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0. | |
| Title | Discourse: Private Chat Threat Message Disclosure via Chat Onebox Channel/Threat ID Mismatch | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-08-11T01:57:42.639Z
Reserved: 2026-08-10T13:48:09.545Z
Link: CVE-2026-72724
Updated: 2026-08-11T01:57:38.770Z
Status : Received
Published: 2026-08-10T16:19:49.810
Modified: 2026-08-11T03:18:01.553
Link: CVE-2026-72724
No data.
OpenCVE Enrichment
Updated: 2026-08-11T03:45:03Z