CVE-2026-119565
mediumPlausible Analytics through 3.2.1 contains a mass assignment vulnerability in update_traffic_change_notification that allows authenticated site editors to reas…
Plausible Analytics through 3.2.1 contains a mass assignment vulnerability in update_traffic_change_notification that allows authenticated site editors to reassign notifications by supplying a site_id parameter. Attackers can submit traffic_change_notification[site_id] set to another site's primary key via PUT /sites/:domain/traffic-change-notification/:type to receive that site's traffic alerts and visitor figures.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://abraxaslabs.tech/research/plausible-traffic-notify disclosure@vulncheck.com
- https://github.com/plausible/analytics disclosure@vulncheck.com
- https://github.com/plausible/analytics/blob/v3.2.1/lib/plausible/site/traffic_change_notif... disclosure@vulncheck.com
- https://github.com/plausible/analytics/blob/v3.2.1/lib/plausible_web/controllers/site_cont... disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/plausible-analytics-through-3.2.1-mass-assignment-via... disclosure@vulncheck.com