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PatchSiren cyber security CVE debrief

CVE-2026-48316 Adobe CVE debrief

CVE-2026-48316 is an Improper Input Validation vulnerability affecting ColdFusion versions 2025.9, 2023.20 and earlier. This 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. Affected administrators and users should be aware of this vulnerability and take necessary actions to mitigate the risk. The CVE record and NVD entry provide further details.

Vendor
Adobe
Product
ColdFusion
CVSS
CRITICAL 10
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-06
Original CVE updated
2026-08-28
Advisory published
2026-07-06
Advisory updated
2026-08-28

Who should care

Administrators and users of ColdFusion versions 2025.9, 2023.20 and earlier should be aware of this vulnerability and take necessary actions to mitigate the risk. This includes reviewing the official advisory, planning vendor-supported updates or mitigations, and implementing compensating controls for exposed systems.

Technical summary

The vulnerability, identified as CVE-2026-48316, is an Improper Input Validation issue in ColdFusion versions 2025.9, 2023.20 and earlier. It has a CVSS score of 10 and a severity of CRITICAL. The vulnerability allows for arbitrary code execution in the context of the current user without requiring user interaction. The scope of the vulnerability has been changed. Affected product deployments should be reviewed, and owners should be assigned for follow-up.

Defensive priority

High

Recommended defensive actions

  • Apply patches or updates provided by the vendor
  • Restrict access to affected systems
  • Monitor for suspicious activity
  • Implement compensating controls
  • Review relevant monitoring, detection, and logs for exposed assets
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record was published on 2026-07-06T17:16:32.010Z and was last modified on 2026-07-07T05:16:51.633Z. The NVD entry is currently Undergoing Analysis. ColdFusion versions 2025.9, 2023.20 and earlier are affected by this vulnerability. Administrators should verify the scope of this vulnerability and take necessary actions to mitigate the risk. Evidence is limited, and defenders should review the official CVE record and NVD entry for further information.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-48316 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-48316

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

  • CVE-2026-48316 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-48316

    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.