CVE-2026-48282 is a critical unauthenticated path traversal vulnerability in Adobe ColdFusion's RDS FILEIO handler, exploitable via the /CFIDE/main/ide.cfm?ACTION=FILEIO endpoint. An attacker can send crafted HTTP requests with traversal sequences to read or write arbitrary files on the server, potentially achieving remote code execution by writing malicious .cfm files into web-accessible directories. Adobe has released patches under bulletin APSB26-68 for affected versions (2025.9 and earlier, 2023.20 and earlier).
CVE-2026-48282
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CVE-2026-48282: Mitigating a Critical Vulnerability in Adobe ColdFusion