CVE-2026-87902
WordPress Core Remote File Inclusion Vulnerability
CVSS
8.1
Alta
EPSS
95.8%
p100
KEV
SIM
25 de set. de 2026
Exploit Today
80
0-100
Publicado: 22 de set. de 2026 · Última mod.: 28 de set. de 2026 · CWE-98
Produto
WordPress / Core
Vulnerabilidade
WordPress Core Remote File Inclusion Vulnerability
Adicionado ao KEV
25 de set. de 2026
Corrigir até
28 de set. de 2026
Uso conhecido em ransomware
Não
Descrição resumida
WordPress Core contains a remote file inclusion vulnerability which could allow an unauthenticated attacker to make page-template resolution include a chosen readable local `.php` file outside the active theme directories, leading to remote code execution.
Ação necessária
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Notas
https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-7hp8-65ch-5whp ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-87902
An unauthenticated attacker can make `get_page_template()` page-template resolution include a chosen readable local `.php` file outside the active theme directories. If relevant pre-conditions for both the server and the active theme are met, this can lead to RCE.
- github.comhttps://github.com/WordPress/wordpress-develop/security/advisories/GHSA-7hp8-65ch-5whp
- patchstack.comhttps://patchstack.com/articles/cve-2026-87902-attackers-started-probing-wordpress-sites-hours-after-the-patch/
- www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-87902