PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-47931 Adobe CVE debrief

CVE-2026-47931 is a HIGH-severity vulnerability (CVSS Score: 8.4) affecting ColdFusion versions 2023.19, 2025.8, and earlier. This Improper Input Validation vulnerability could result in arbitrary code execution in the context of the current user, with exploitation not requiring user interaction. The scope of this vulnerability has been changed. For more information, refer to [cve-org] and [nvd].

Vendor
Adobe
Product
ColdFusion
CVSS
HIGH 8.4
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

Developers and administrators using ColdFusion versions 2023.19, 2025.8, and earlier should prioritize patching this vulnerability to prevent potential arbitrary code execution.

Technical summary

The vulnerability is caused by Improper Input Validation in ColdFusion. This could allow an attacker to execute arbitrary code in the context of the current user. The vulnerability has a CVSS Score of 8.4 and a CVSS Severity of HIGH. The CVSS Vector is CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H. The weakness associated with this vulnerability is CWE-20.

Defensive priority

HIGH

Recommended defensive actions

  • Apply patches or updates provided by the vendor to vulnerable systems as soon as possible.
  • Review and update security configurations to minimize the attack surface.
  • Monitor systems for suspicious activity.

Evidence notes

Evidence suggests that Adobe is the affected vendor, as indicated by [ref-4].

Sources and references

Verified primary and authoritative sources

  • CVE-2026-47931 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-47931

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

  • CVE-2026-47931 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-47931

    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.