WordPress · Core
CVE-2026-87902
WordPress Core Remote File Inclusion Vulnerability
무엇인가
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.
CISA: 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.
할 일
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.
미국 연방 기관 조치 기한: 2026년 9월 28일
WordPress의 다른 악용된 결함
| 추가됨 | 취약점 | 제품 | 심각도 | 공격 가능성 |
|---|---|---|---|---|
| 2026. 7. 21. | SQL Injection | Core | 보통 5.9 | 5.3% |
| 2026. 7. 21. | Interpretation Conflict | Core | 치명적 9.8 | 11% |
| 2021. 11. 3. | Cross-Site Scripting (XSS) | Social Warfare Plugin | 보통 6.1 | 73% |
| 2021. 11. 3. | File Download | Snap Creek Duplicator Plugin | 높음 7.5 | 98% |
| 2021. 11. 3. | Remote Code Execution | File Manager Plugin | 치명적 10.0 | 97% |
출처: Known Exploited Vulnerabilities(CISA, 퍼블릭 도메인), CVE records(cve.org), EPSS(FIRST). 공격 가능성은 누군가 향후 30일 안에 이 결함을 악용하려 할 확률에 대한 EPSS 추정치입니다.