CVE-2026-32103 (GCVE-0-2026-32103)

Vulnerability from cvelistv5 – Published: 2026-03-11 20:06 – Updated: 2026-03-12 19:48
VLAI
Title
StudioCMS: IDOR — Admin-to-Owner Account Takeover via Password Reset Link Generation
Summary
StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.4.3, the POST /studiocms_api/dashboard/create-reset-link endpoint allows any authenticated user with admin privileges to generate a password reset token for any other user, including the owner account. The handler verifies that the caller is an admin but does not enforce role hierarchy, nor does it validate that the target userId matches the caller's identity. Combined with the POST /studiocms_api/dashboard/reset-password endpoint, this allows a complete account takeover of the highest-privileged account in the system. This vulnerability is fixed in 0.4.3.
Severity
6.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-12 19:48 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
  • CWE-640 - Weak Password Recovery Mechanism for Forgotten Password
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
withstudiocms studiocms Affected: < 0.4.3
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