CVE-2026-29014
MetInfo CMS Unauthenticated PHP Code Injection RCE
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.
INFO
Published Date :
April 1, 2026, 1:16 p.m.
Last Modified :
April 7, 2026, 8:38 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | CRITICAL | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | CRITICAL | [email protected] |
Solution
- Update MetInfo CMS to version 8.1.1 or later.
- Apply vendor-provided security patches immediately.
- Sanitize all user inputs rigorously.
- Monitor server for suspicious activity.
Public PoC/Exploit Available at Github
CVE-2026-29014 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-29014.
| URL | Resource |
|---|---|
| https://karmainsecurity.com/KIS-2026-06 | Exploit Third Party Advisory |
| https://www.metinfo.cn/ | Product |
| https://www.vulncheck.com/advisories/metinfo-cms-unauthenticated-php-code-injection-rce | Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2026/Apr/1 | Mailing List Third Party Advisory |
| https://websec.net/blog/cve-2026-29014-metinfo-cms-unauthenticated-php-code-injection-69cdc290c14a8a99e1f91b7a | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-29014 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-29014
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Automated Attack Surface Management (ASM) & Rapid 0-Day/N-Day Detection
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-29014 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-29014 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 07, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:metinfo:metinfo:8.0.0:*:*:*:*:*:*:* *cpe:2.3:a:metinfo:metinfo:7.9:*:*:*:*:*:*:* *cpe:2.3:a:metinfo:metinfo:8.1:*:*:*:*:*:*:* Added Reference Type CVE: http://seclists.org/fulldisclosure/2026/Apr/1 Types: Mailing List, Third Party Advisory Added Reference Type VulnCheck: https://karmainsecurity.com/KIS-2026-06 Types: Exploit, Third Party Advisory Added Reference Type CVE: https://websec.net/blog/cve-2026-29014-metinfo-cms-unauthenticated-php-code-injection-69cdc290c14a8a99e1f91b7a Types: Exploit, Third Party Advisory Added Reference Type VulnCheck: https://www.metinfo.cn/ Types: Product Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/metinfo-cms-unauthenticated-php-code-injection-rce Types: Third Party Advisory, VDB Entry -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Apr. 03, 2026
Action Type Old Value New Value Added Reference https://websec.net/blog/cve-2026-29014-metinfo-cms-unauthenticated-php-code-injection-69cdc290c14a8a99e1f91b7a -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Apr. 03, 2026
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2026/Apr/1 -
CVE Modified by [email protected]
Apr. 01, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H -
New CVE Received by [email protected]
Apr. 01, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-94 Added Reference https://karmainsecurity.com/KIS-2026-06 Added Reference https://www.metinfo.cn/ Added Reference https://www.vulncheck.com/advisories/metinfo-cms-unauthenticated-php-code-injection-rce