Priority reviewCritical

CVE-2026-48284

Adobe ColdFusion 2025, ColdFusion 2023, coldfusion

ColdFusion is affected by an Improper Input Validation 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.

CVSS
9.9
EPSS
28.0%
97.9% percentile
CISA KEV
Not listed
Published
2026.07.15
PRIORITY ASSESSMENT

Priority review

FIRST EPSS indicates an elevated probability of exploitation.

Known exploitationNot established by KEV
Exploit probability28.0%
Technical severityCVSS 9.9

Vulnerability overview

ColdFusion is affected by an Improper Input Validation 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.

Affected product and versions

Product
Adobe ColdFusion 2025, ColdFusion 2023, coldfusion
Affected versions
<= 10, <= 21, 2023, 2025
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Adobe ColdFusion 2025, ColdFusion 2023, coldfusion and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE
CWE-20
CVE-2026-48284 — Adobe ColdFusion 2025, ColdFusion 2023, coldfusion | SECUFOCUS NOW