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Vulnerability record · CVE-2026-29014 · published 1 April 2026

CVE-2026-29014: Metinfo code injection vulnerability

MMetinfo · Metinfo

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.

9.3 CVSS 4.0 Critical EPSS 4.5% · top 8.8% CWE-94 · Code injection
9.3CVSS 4.0 base score
4.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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.

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/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:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://karmainsecurity.com/KIS-2026-06 ExploitThird Party Advisory
https://www.metinfo.cn/ Product
https://www.vulncheck.com/advisories/metinfo-cms-unauthenticated-php-code-injection-rce Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2026/Apr/1 Mailing ListThird Party Advisory
https://websec.net/blog/cve-2026-29014-metinfo-cms-unauthenticated-php-code-injection-69cdc290c14a8a99e1f91b7a ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-22295Metinfo sql injection vulnerabilityMetinfo v7.5.0 was discovered to contain a SQL injection vulnerability in parameter_admin.class.php via the table_para parameter.EPSS 1.6%9.8CVE-2022-23335Metinfo sql injection vulnerabilityMetinfo v7.5.0 was discovered to contain a SQL injection vulnerability in language_general.class.php via doModifyParameter.EPSS 1.6%9.8CVE-2020-21127Metinfo sql injection vulnerabilityMetInfo 7.0.0 contains a SQL injection vulnerability via admin/?n=logs&c=index&a=dodel.EPSS 1.6%9.8CVE-2020-19305Metinfo path traversal vulnerabilityAn issue in /app/system/column/admin/index.class.php of Metinfo v7.0.0 causes the indeximg parameter to be deleted when the column is deleted, allowi…EPSS 2.1%9.8CVE-2020-18175Metinfo sql injection vulnerabilitySQL Injection vulnerability in Metinfo 6.1.3 via a dosafety_emailadd action in basic.php.EPSS 1.5%9.8CVE-2020-21132Metinfo sql injection vulnerabilitySQL Injection vulnerability in Metinfo 7.0.0beta in index.php.EPSS 1.7%9.8CVE-2020-21133Metinfo sql injection vulnerabilitySQL Injection vulnerability in Metinfo 7.0.0 beta in member/getpassword.php?lang=cn&a=dovalid.EPSS 1.7%9.8CVE-2020-20800Metinfo sql injection vulnerabilityAn issue was discovered in MetInfo v7.0.0 beta. There is SQL Injection via the install/index.php?action=adminsetup&cndata=yes&endata=yes&showdata=yes…EPSS 1.5%

Source: NIST National Vulnerability Database (record CVE-2026-29014), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.