Vulnerability Intelligence Report
ColdFusion | Unrestricted Upload of File with Dangerous Type (CWE-434)
CVE-2026-48276
ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. Scope is changed.
No Active Exploit Signals
CVSS Base Score
10.0
CRITICAL
Exploitability:3.9
Impact Score:6.1
Temporal Score:10.0
EPSS Probability:1.26%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-434 ↗Unrestricted Upload of File with Dangerous Type (CWE-434)
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Adobe | ColdFusion 2025 | 0 <= 9 (affected), 10 (unaffected) |
| Adobe | ColdFusion 2023 | 0 <= 20 (affected), 21 (unaffected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
1.260%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Adobe Systems Incorporated · Vendor · USA |
| Reserved | 2026-05-21T15:28:38 |
| Published | 2026-06-30T15:11:57 |
| Patch Date | 2026-06-30 |
| Last Updated | 2026-08-27T22:32:54 |
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