CVE tracker
CVE-2026-119565
CVE-2026-119565Medium 5.3
Research and translation in progress – available shortly.
Original description (NVD)
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.
NVD references (5)
- https://abraxaslabs.tech/research/plausible-traffic-notify
- https://github.com/plausible/analytics
- https://github.com/plausible/analytics/blob/v3.2.1/lib/plausible/site/traffic_change_notification.ex#L21
- https://github.com/plausible/analytics/blob/v3.2.1/lib/plausible_web/controllers/site_controller.ex#L481-L494
- https://www.vulncheck.com/advisories/plausible-analytics-through-3.2.1-mass-assignment-via-traffic-change-not…
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Data: NVD (NIST), CISA KEV, FIRST EPSS – updated continuously.