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CVE-2026-9808

Discovered by AISLEPUBLISHEDCWE-863

Description

An authorization bypass vulnerability exists in the Mautic 7 API v2 endpoints (utilizing API Platform). Under certain conditions, roles configured with owner-scope restrictions (such as `viewown` or `editown`) are not properly enforced. This allows low-privilege authenticated API users to bypass ownership-logic controls and access or modify resources belonging to other users.

CVSS Base Scores

CVSS v3.1(Primary)
7.1

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

Credits

  • BiAyeNdGi (@zerlyer)(finder)
  • @pavelkohout396(finder)
  • John Linhart (@escopecz)(remediation developer)
  • Patryk Gruszka (@patrykgruszka)(remediation reviewer)
  • Leuchtfeuer Digital Marketing (@Leuchtfeuer)(sponsor)

References