CVE-2026-119564: Plausible Analytics through 3.2.1 Site Takeover via Exposed Invitation IDs

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-30 · updated 2026-10-30
Weakness: CWE-201

Description

Plausible Analytics Community Edition through 3.2.1 contains an information exposure vulnerability that allows site editors to obtain pending invitation and ownership-transfer IDs from the settings/people page. Attackers can register with the invitee's email using the exposed ID and accept it, gaining the invited role or taking site ownership.

Affected products

PlausibleHQ Plausible Analytics (WordPress plugin): through 3.2.1

References

https://abraxaslabs.tech/research/plausible-editor-invite
https://github.com/plausible/analytics
https://github.com/plausible/analytics/blob/v3.2.1/lib/plausible/sites.ex#L189
https://github.com/plausible/analytics/blob/v3.2.1/lib/plausible_web/templates/site/settings_people.html.heex#L136
https://www.vulncheck.com/advisories/plausible-analytics-through-3.2.1-site-takeover-via-exposed-invitation-ids

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