CVE-2026-66751

MediumCVSS 5.4/10Last modified Oct 24, 2026

Description

Let's Chat 0.3.0 through 0.4.8 contains an improper authorization vulnerability that allows any authenticated user to archive any room on the server by sending a DELETE request to the rooms handler without ownership verification. Attackers can enumerate room IDs via the rooms listing endpoint and permanently archive private or password-protected rooms they cannot access, with no application-level recovery path requiring direct database intervention to restore.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 28, 2026
Last modified
Oct 24, 2026
NVD status
Deferred

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CVE-2026-66751: Medium severity, CVSS 5.4 | Vulnix