WordPress Editorial Calendar Plugin <= 3.7.12 is vulnerable to Insecure Direct Object References (IDOR)
Priority LOW 36CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-639.
Summary
Authorization Bypass Through User-Controlled Key vulnerability in MarketingFire Editorial Calendar.This issue affects Editorial Calendar: from n/a through 3.7.12.
Why it matters now
EPSS 0.00434 37th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Marketing Fire | Editorial Calendar | up to 3.7.12 | — | No fix listed | CNA |
- Editorial Calendar VendorMarketing Fire Affected up to 3.7.12 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:zackgrossbart:editorial_calendar:*:*:*:*:*:wordpress:*:* | before 3.8.0 | Vulnerable | Zackgrossbart |
- cpe:2.3:a:zackgrossbart:editorial_calendar:*:*:*:*:*:wordpress:*:* Versions before 3.8.0 Vulnerable ·Zackgrossbart
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-36520
- 2026-10-03 Alias added: GHSA-9rvm-xpxj-3chj
References
More Marketing Fire vulnerabilities
- TI-2024-08045 Code injection in Marketing Fire Widget Options – Advanced Conditional Visibility for… CVSS 3.1CRITICAL 9.9
- TI-2025-16513 WordPress Widget Options Plugin <= 4.1.0 - Arbitrary Code Execution vulnerability CVSS 3.1CRITICAL 9.9
- TI-2026-39626 WordPress Widget Options plugin <= 4.2.3 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.9
- TI-2026-83311 Remote code execution in WordPress Widget Options plugin CVSS 3.1CRITICAL 9.1
- TI-2026-22326 WordPress Widget Options plugin <= 4.1.3 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.0
- TI-2026-01707 Widget Options <= 4.2.2 - Authenticated (Contributor+) Remote Code Execution via Display Logic CVSS 3.1HIGH 8.8
Sources
- CVE-2023-36520 · CVE Program
- CVE-2023-36520 · NVD
- FIRST EPSS
- GHSA-9rvm-xpxj-3chj · 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