CVE-2026-29014 — CRITICAL (9.8)

Vulnerability 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 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Metinfo	Metinfo	7.9

Related Weaknesses (CWE)

CWE-94

References

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

FAQ

What is CVE-2026-29014?

CVE-2026-29014 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2026-29014?

CVE-2026-29014 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-29014?

Check the references section above for vendor advisories and patch information. Affected products include: Metinfo Metinfo.