Incorrect authorization in Redux.io Gutenberg Template Library & Redux Framework
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-863.
Summary
The Gutenberg Template Library & Redux Framework plugin <= 4.2.11 for WordPress used an incorrect authorization check in the REST API endpoints registered under the “redux/v1/templates/” REST Route in “redux-templates/classes/class-api.php”. The `permissions_callback` used in this file only checked for the `edit_posts` capability which is granted to lower-privileged users such as contributors, allowing such users to install arbitrary plugins from the WordPress repository and edit arbitrary posts.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Redux.io | Gutenberg Template Library & Redux Framework | 4.2.11 – 4.2.11 | — | No fix listed | CNA |
- Gutenberg Template Library & Redux Framework VendorRedux.io Affected 4.2.11 – 4.2.11 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-38312
- 2026-10-03 Alias added: GHSA-jgqj-hr6f-2p53
References
More Redux Gutenberg Template Library & Redux Framework vulnerabilities
- TI-2021-15921 Gutenberg Template Library & Redux Framework <= 4.2.11 Sensitive Information Disclosure CVSS 3.1MEDIUM 5.3
Sources
- CVE-2021-38312 · CVE Program
- CVE-2021-38312 · NVD
- FIRST EPSS
- GHSA-jgqj-hr6f-2p53 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences