Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, a user could access another user's private activity due to insufficient authorization checks in the user actions endpoint. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
CVE-2026-30891 Discourse Vulnerability https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-30891
Post summary
The entry cites a CVE ID with a brief label and a link to a vulnerability database, but offers no additional technical details, PoC, exploit, or mitigation information.
CVE-2026-30891 Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, a user could access another user's private activity due … https://www.cve.org/CVERecord?id=CVE-2026-30891
Post summary
A CVE-2026-30891 vulnerability in Discourse allowed users to view private activity before certain releases; newer versions fix the issue.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | discourse | discourse | - | - | - |
| App | discourse | discourse | 2026.3.0 | - | - |