Critical 9.8Known exploited (CISA KEV)Published Apr 27, 2017

CVE-2017-3066Adobe ColdFusion 2016 Update 3 and earlier, ColdFusion 11 update 11 and earlier, ColdFusion 10 Update 22 and earlier have a Java deserialization vulnerability in the Apache BlazeDS library.

Updated under an hour ago (2026-10-19 04:50 UTC)

Does this affect you?

It affects adobe coldfusion. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Feb 24, 2025; federal agencies had to remediate by Mar 17, 2025. Treat that date as your deadline.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for adobe coldfusion

Exploited in the last 30 days

Adobe ColdFusion 2016 Update 3 and earlier, ColdFusion 11 update 11 and earlier, ColdFusion 10 Update 22 and earlier have a Java deserialization vulnerability in the Apache BlazeDS library. Successful exploitation could lead to arbitrary code execution.

CVSS: 9.8 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-502
Known exploited: Added to CISA KEV Feb 24, 2025; federal remediation due Mar 17, 2025Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
EPSS (exploitation in the next 30 days): 90.60% (percentile 100)
Assigned by: adobe
NVD analysis: Analyzed
Record last updated: Oct 21, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

adobe coldfusion adobe:coldfusion	10.0; 10.0; 10.0; 10.0; 10.0; 10.0; 10.0; 10.0; and 31 more ranges	NVD

References

https://www.exploit-db.com/exploits/43993/exploit, x-refsource-exploit-db, third-party-advisory, vdb-entry
https://helpx.adobe.com/security/products/coldfusion/apsb17-14.htmlx-refsource-confirm, patch, vendor-advisory
http://www.securityfocus.com/bid/98003vdb-entry, x-refsource-bid, broken-link, third-party-advisory
http://www.securitytracker.com/id/1038364vdb-entry, x-refsource-sectrack, broken-link, third-party-advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-3066us-government-resource

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.