WordPress · Core
CVE-2026-87902
WordPress Core Remote File Inclusion Vulnerability
Was es ist
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.
Was zu tun ist
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.
Frist für US-Bundesbehörden: 28. September 2026
Weitere ausgenutzte Schwachstellen von WordPress
| Hinzugefügt | Schwachstelle | Produkt | Schweregrad | Angriffswahrscheinlichkeit |
|---|---|---|---|---|
| 21.07.2026 | SQL Injection | Core | Mittel 5,9 | 5,3% |
| 21.07.2026 | Interpretation Conflict | Core | Kritisch 9,8 | 11% |
| 03.11.2021 | Cross-Site Scripting (XSS) | Social Warfare Plugin | Mittel 6,1 | 73% |
| 03.11.2021 | File Download | Snap Creek Duplicator Plugin | Hoch 7,5 | 98% |
| 03.11.2021 | Remote Code Execution | File Manager Plugin | Kritisch 10,0 | 97% |
Quellen: Known Exploited Vulnerabilities (CISA, gemeinfrei), CVE records (cve.org) und EPSS (FIRST). Die Angriffswahrscheinlichkeit ist die EPSS-Schätzung, dass jemand in den nächsten 30 Tagen versucht, die Schwachstelle auszunutzen.