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PatchSiren cyber security CVE debrief

CVE-2026-47928 Adobe CVE debrief

CVE-2026-47928 is a CRITICAL vulnerability with a CVSS score of 9.6. Affected ColdFusion versions include 2023.19, 2025.8, and earlier. The vulnerability is caused by Improper Input Validation, which could result in arbitrary code execution in the context of the current user. Exploitation does not require user interaction.

Vendor
Adobe
Product
ColdFusion
CVSS
CRITICAL 9.6
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-08-28
Advisory published
2026-06-09
Advisory updated
2026-08-28

Who should care

Administrators and users of Adobe ColdFusion versions 2023.19, 2025.8, and earlier should be aware of this vulnerability and take necessary actions to mitigate the risk.

Technical summary

The vulnerability is caused by Improper Input Validation (CWE-20) in ColdFusion versions 2023.19, 2025.8, and earlier. This could result in arbitrary code execution in the context of the current user. The CVSS vector is CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Defensive priority

High

Recommended defensive actions

  • Apply the patch from Adobe: [ref-4](https://helpx.adobe.com/security/products/coldfusion/apsb26-64.html)

Evidence notes

The vendor is likely Adobe, based on the reference to the Adobe PSIRT.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-47928 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-47928

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-47928 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-47928

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.