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7 vulnerabilities by studiocms
CVE-2026-32104 (GCVE-0-2026-32104)
Vulnerability from cvelistv5 – Published: 2026-03-11 20:09 – Updated: 2026-03-12 19:48
VLAI?
Title
StudioCMS: IDOR in User Notification Preferences Allows Any Authenticated User to Modify Any User's Settings
Summary
StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.4.3, the updateUserNotifications endpoint accepts a user ID from the request payload and uses it to update that user's notification preferences. It checks that the caller is logged in but never verifies that the caller owns the target account (id !== userData.user.id). Any authenticated visitor can modify notification preferences for any user, including disabling admin notifications to suppress detection of malicious activity. This vulnerability is fixed in 0.4.3.
Severity ?
5.4 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| withstudiocms | studiocms |
Affected:
< 0.4.3
|
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CVE-2026-32106 (GCVE-0-2026-32106)
Vulnerability from cvelistv5 – Published: 2026-03-11 20:09 – Updated: 2026-03-12 19:48
VLAI?
Title
StudioCMS: REST API Missing Rank Check Allows Admin to Create Peer Admin Accounts
Summary
StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.4.3, the REST API createUser endpoint uses string-based rank checks that only block creating owner accounts, while the Dashboard API uses indexOf-based rank comparison that prevents creating users at or above your own rank. This inconsistency allows an admin to create additional admin accounts via the REST API, enabling privilege proliferation and persistence. This vulnerability is fixed in 0.4.3.
Severity ?
4.7 (Medium)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| withstudiocms | studiocms |
Affected:
< 0.4.3
|
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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)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| withstudiocms | studiocms |
Affected:
< 0.4.3
|
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CVE-2026-32101 (GCVE-0-2026-32101)
Vulnerability from cvelistv5 – Published: 2026-03-11 20:03 – Updated: 2026-03-12 19:51
VLAI?
Title
StudioCMS S3 Storage Manager Authorization Bypass via Missing `await` on Async Auth Check
Summary
StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.3.1, the S3 storage manager's isAuthorized() function is declared async (returns Promise<boolean>) but is called without await in both the POST and PUT handlers. Since a Promise object is always truthy in JavaScript, !isAuthorized(type) always evaluates to false, completely bypassing the authorization check. Any authenticated user with the lowest visitor role can upload, delete, rename, and list all files in the S3 bucket. This vulnerability is fixed in 0.3.1.
Severity ?
7.6 (High)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| @studiocms | s3-storage |
Affected:
< 0.3.1
|
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CVE-2026-30945 (GCVE-0-2026-30945)
Vulnerability from cvelistv5 – Published: 2026-03-10 16:52 – Updated: 2026-03-10 19:16
VLAI?
Title
StudioCMS: IDOR — Arbitrary API Token Revocation Leading to Denial of Service
Summary
StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.4.0, the DELETE /studiocms_api/dashboard/api-tokens endpoint allows any authenticated user with editor privileges or above to revoke API tokens belonging to any other user, including admin and owner accounts. The handler accepts tokenID and userID directly from the request payload without verifying token ownership, caller identity, or role hierarchy. This enables targeted denial of service against critical integrations and automations. This vulnerability is fixed in 0.4.0.
Severity ?
7.1 (High)
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| withstudiocms | studiocms |
Affected:
< 0.4.0
|
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CVE-2026-30944 (GCVE-0-2026-30944)
Vulnerability from cvelistv5 – Published: 2026-03-10 16:48 – Updated: 2026-03-10 17:34
VLAI?
Title
StudioCMS Affected by Privilege Escalation via Insecure API Token Generation
Summary
StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.4.0, the /studiocms_api/dashboard/api-tokens endpoint allows any authenticated user (at least Editor) to generate API tokens for any other user, including owner and admin accounts. The endpoint fails to validate whether the requesting user is authorized to create tokens on behalf of the target user ID, resulting in a full privilege escalation. This vulnerability is fixed in 0.4.0.
Severity ?
8.8 (High)
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| withstudiocms | studiocms |
Affected:
< 0.4.0
|
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CVE-2026-24134 (GCVE-0-2026-24134)
Vulnerability from cvelistv5 – Published: 2026-01-27 23:34 – Updated: 2026-01-28 15:08
VLAI?
Title
StudioCMS has an Authorization Bypass Through User-Controlled Key
Summary
StudioCMS is a server-side-rendered, Astro native, headless content management system. Versions prior to 0.2.0 contain a Broken Object Level Authorization (BOLA) vulnerability in the Content Management feature that allows users with the "Visitor" role to access draft content created by Editor/Admin/Owner users. Version 0.2.0 patches the issue.
Severity ?
6.5 (Medium)
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| withstudiocms | studiocms |
Affected:
< 0.2.0
|
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