CVE-2026-29014
CVE-2026-29014 is a critical-severity vulnerability in Metinfo with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 40% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-94.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v4: 9.3
- EPSS exploit prediction: 40% (98th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-17875
- Weakness: CWE-94
- Affected product: Metinfo
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2026-29014?
- 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.
- How severe is CVE-2026-29014?
- CVE-2026-29014 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-29014 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 40% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-29014?
- CVE-2026-29014 primarily affects Metinfo. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2026-29014?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2026-29014 have an EU (EUVD) identifier?
- Yes. CVE-2026-29014 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17875.
- When was CVE-2026-29014 published?
- CVE-2026-29014 was published on 2026-04-01 and last updated on 2026-06-17.
References
- https://karmainsecurity.com/KIS-2026-06
- https://www.metinfo.cn/
- https://www.vulncheck.com/advisories/metinfo-cms-unauthenticated-php-code-injection-rce
- http://seclists.org/fulldisclosure/2026/Apr/1
- https://websec.net/blog/cve-2026-29014-metinfo-cms-unauthenticated-php-code-injection-69cdc290c14a8a99e1f91b7a
Affected products (3)
- cpe:2.3:a:metinfo:metinfo:7.9:*:*:*:*:*:*:*
- cpe:2.3:a:metinfo:metinfo:8.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:metinfo:metinfo:8.1:*:*:*:*:*:*:*
More vulnerabilities in Metinfo
- CVE-2022-23335 — Critical (CVSS 9.8): Metinfo v7.5.0 was discovered to contain a SQL injection vulnerability in language_general.class.php via…
- CVE-2022-22295 — Critical (CVSS 9.8): Metinfo v7.5.0 was discovered to contain a SQL injection vulnerability in parameter_admin.class.php via the table_para…
- CVE-2020-21127 — Critical (CVSS 9.8): MetInfo 7.0.0 contains a SQL injection vulnerability via admin/?n=logs&c=index&a=dodel.
- CVE-2020-19305 — Critical (CVSS 9.8): An issue in /app/system/column/admin/index.class.php of Metinfo v7.0.0 causes the indeximg parameter to be deleted when…
- CVE-2020-18175 — Critical (CVSS 9.8): SQL Injection vulnerability in Metinfo 6.1.3 via a dosafety_emailadd action in basic.php.
- CVE-2020-21133 — Critical (CVSS 9.8): SQL Injection vulnerability in Metinfo 7.0.0 beta in member/getpassword.php?lang=cn&a=dovalid.
Other CWE-94 (Code Injection) vulnerabilities
- CVE-2026-57624 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.46 versions.
- CVE-2026-10134 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langflow process, read…
- CVE-2026-53576 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter…
- CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
- CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
- CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.