CVE-2026-29014
MetInfo CMS Unauthenticated PHP Code Injection RCE
- State
- Published
- Severity
- 9.3 Critical
- Published
- Apr 1, 2026
- Updated
- Jul 14, 2026
- Reserved
- Mar 3, 2026
Description
MetInfo CMS versions 7.9, 8.0, and 8.1 contain an unauthenticated PHP code injection vulnerability that allows remote attackers to execute arbitrary code by sending crafted requests with malicious PHP code. Attackers can exploit insufficient input neutralization in the execution path to achieve remote code execution and gain full control over the affected server.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-94 Improper Control of Generation of Code ('Code Injection')
Affected Products
| Product | Versions |
|---|---|
MetInfo CMSMetInfo CMS |
|
References
- https://karmainsecurity.com/KIS-2026-06technical-descriptionexploit
- https://www.metinfo.cn/product
- https://www.vulncheck.com/advisories/metinfo-cms-unauthenticated-php-code-injection-rcethird-party-advisory
- http://seclists.org/fulldisclosure/2026/Apr/1
- https://websec.net/blog/cve-2026-29014-metinfo-cms-unauthenticated-php-code-injection-69cdc290c14a8a99e1f91b7a
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