CVE-2026-100675EPSS p21.3%
CVE-2026-100675CVE-2026-100675
Description
stoatchat versions before 0.15.5 contain a denial of service vulnerability in the acknowledgement worker that processes mass mention messages. Authenticated users can send five crafted role-mention messages to terminate all acknowledgement workers, disabling push notifications and mention badges deployment-wide until the API process restarts.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 0.31% probability of exploitation · percentile 21.3% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-28 |