Arbitrary Code Execution in Adobe ColdFusion (CVE-2026-48281)
CVE-2026-48281 is a critical improper input validation vulnerability in Adobe ColdFusion. It affects ColdFusion 2025 Update 9 and earlier and ColdFusion 2023 Update 20 and earlier. According to the provided content, the flaw is remotely exploitable over the network, requires no privileges, and does not require user interaction. Successful exploitation can result in arbitrary code execution in the context of the current user. The specific vulnerable function or code path is not identified in the provided material.
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
If you can’t patch tonight, do this now.
Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
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.
Recent activity
10 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An improper input validation vulnerability in Adobe ColdFusion that could lead to arbitrary code execution.
A critical improper input validation vulnerability in Adobe ColdFusion that enables arbitrary code execution.
A critical Adobe ColdFusion vulnerability that could lead to arbitrary code execution; Adobe says these flaws are rooted in unrestricted upload of dangerous file types, improper input validation, and path traversal weaknesses.
A maximum-severity Adobe ColdFusion vulnerability that can allow unauthenticated remote code execution on unpatched systems.
The version that knows your environment.
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.