
CISA Elevates WordPress RFI Threat: CVE-2026-87902 Joins Critical KEV Catalog
CISA has added CVE-2026-87902, a critical WordPress Core Remote File Inclusion vulnerability, to its Known Exploited Vulnerabilities (KEV) Catalog following evidence of active exploitation in the wild. This vulnerability allows attackers to include and execute arbitrary files from remote servers, potentially leading to complete system compromise. The addition to the KEV catalog under Binding Operational Directive (BOD) 26-04 requires federal agencies to prioritize rapid remediation of this high-risk vulnerability on publicly exposed assets, as successful exploitation can grant threat actors total control of affected WordPress installations. This incident highlights the continuing evolution of web application attack vectors and the critical importance of timely patch management in an era where WordPress powers over 40% of all websites globally, making such vulnerabilities attractive targets for cybercriminals seeking large-scale compromise opportunities.
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