CVE-2026-29014

critical

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.

References

https://www.vulncheck.com/advisories/metinfo-cms-unauthenticated-php-code-injection-rce

http://seclists.org/fulldisclosure/2026/Apr/1

https://www.securityweek.com/metinfo-weaver-e-cology-vulnerabilities-in-attackers-crosshairs/

https://thehackernews.com/2026/05/metinfo-cms-cve-2026-29014-exploited.html

https://karmainsecurity.com/KIS-2026-06

https://www.metinfo.cn/

Details

Source: Mitre, NVD

Published: 2026-04-01

Updated: 2026-04-07

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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

Severity: Critical

CVSS v4

Base Score: 9.3

Vector: 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

Severity: Critical

EPSS

EPSS: 0.39688