Loading vulnerability…
CVE-2026-48282 is a critical path traversal vulnerability in Adobe ColdFusion affecting ColdFusion 2025 Update 9 and earlier and ColdFusion 2023 Update 20 and earlier. The flaw is associated with improper limitation of a pathname to a restricted directory and has been described as affecting the Remote Development Services (RDS) FILEIO functionality exposed through a ColdFusion web endpoint. By supplying crafted path input, a remote attacker can traverse outside the intended directory and gain unauthorized file system access. Reporting indicates the issue can be abused to perform arbitrary file read and, more importantly, arbitrary file write operations, including writing attacker-controlled CFML content into web-accessible locations. That write primitive can then be used to execute arbitrary code in the context of the ColdFusion service account. Exploitation does not require user interaction, and multiple reports describe active in-the-wild exploitation shortly after disclosure.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos (3 hidden).
Repository is a small standalone Python exploit PoC for CVE-2026-48282 targeting Adobe ColdFusion RDS path traversal/RCE. Structure is minimal: one main Python script, one README, and a requirements file. The exploit is not part of a larger framework. The main script, CVE-2026-48282.py, implements a custom client for the ColdFusion RDS protocol over HTTP POST requests to CFIDE endpoints. It defines helper routines to encode RDS operations such as READ, WRITE, BrowseDir, and Existence checks, then wraps communication in an RDSSession class that tests multiple endpoint variants. The exploit supports vulnerability checking using known canary files, arbitrary file reads, directory browsing, file existence probing, and arbitrary file writes. Its primary offensive capability is escalation from path traversal/file access to remote code execution by locating a writable webroot from a hardcoded list of common ColdFusion/IIS/Apache/XAMPP paths on Windows and Linux, writing a ColdFusion webshell there, and invoking it to run attacker-supplied commands. This makes it more than a detector: it is an operational exploit with a basic hardcoded payload path and shell deployment workflow. Fingerprintable targets include the ColdFusion RDS endpoint /CFIDE/main/ide.cfm and two query-string variants, plus numerous candidate filesystem paths used for canary reads and shell placement. README examples further show intended post-exploitation targets such as password.properties, neo-query.xml, /etc/passwd, and /etc/shadow. Overall purpose: unauthenticated exploitation of exposed/vulnerable Adobe ColdFusion RDS to validate exposure, extract sensitive files, browse the server filesystem, and achieve RCE through webshell deployment.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
191 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A separate ColdFusion vulnerability mentioned only in related content.
An Adobe ColdFusion vulnerability listed among vulnerabilities actively exploited or operationally weaponized in July 2026.
A critical Adobe ColdFusion path traversal vulnerability that can be leveraged as a file-write primitive to achieve unauthenticated remote code execution, reportedly affecting ColdFusion 2025 Update 9 and earlier and 2023 Update 20 and earlier.
A critical path traversal vulnerability in Adobe ColdFusion that can ultimately lead to remote code execution.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.