Myucms v2.2.1 contains a remote code execution (RCE) vulnerability in the component…
Priority MEDIUM 47CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-94.
Summary
Myucms v2.2.1 contains a remote code execution (RCE) vulnerability in the component \controller\Config.php, which can be exploited via the addqq() method.
Why it matters now
EPSS 0.0282 86th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:myucms_project:myucms:2.2:*:*:*:*:*:*:* | 2.2 | Vulnerable | Myucms Project |
- cpe:2.3:a:myucms_project:myucms:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·Myucms Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-21652
- 2026-10-03 Alias added: GHSA-55hm-46f6-9m3c
References
More Myucms Project Myucms vulnerabilities
- TI-2020-14125 Myucms v2.2.1 contains a remote code execution (RCE) vulnerability in the component… CVSS 3.1CRITICAL 9.8
- TI-2020-14124 Myucms v2.2.1 contains a remote code execution (RCE) vulnerability in the component… CVSS 3.1HIGH 8.8
- TI-2020-14127 Myucms v2.2.1 contains a server-side request forgery (SSRF) in the component… CVSS 3.1CRITICAL 9.1
- TI-2020-14123 Myucms v2.2.1 contains a server-side request forgery (SSRF) in the component… CVSS 3.1HIGH 8.1
Sources
- CVE-2020-21652 · CVE Program
- CVE-2020-21652 · NVD
- FIRST EPSS
- GHSA-55hm-46f6-9m3c · 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