CVE-2026-105897 Adobe CVE debrief

Who should care

Defenders and administrators of systems using Adobe ColdFusion 2025 and 2023 should assess exposure and potential impact. This includes IT security teams, system administrators, and developers responsible for maintaining ColdFusion installations.

Why it matters

CVE-2026-105897 is a high-severity SSRF vulnerability in Adobe ColdFusion that could lead to privilege escalation. Defenders should prioritize verifying exposure, assessing potential impact, and applying patches if necessary. This issue affects ColdFusion 2025 and 2023, with exploitation not requiring user interaction.

• Potential privilege escalation through successful SSRF exploitation
• Need to verify ColdFusion version and apply patches if necessary
• Monitoring for suspicious activity indicating potential exploitation
• Assessing exposure and potential impact on systems using ColdFusion 2025 and 2023

Technical summary

The CVE-2026-105897 vulnerability affects Adobe ColdFusion 2025 and 2023, allowing for Server-Side Request Forgery (SSRF) attacks. This could lead to privilege escalation. The vulnerability has a CVSS score of 8.6 and is considered high severity. Exploitation does not require user interaction.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact, focusing on systems using ColdFusion 2025 and 2023.

Recommended defensive actions

• Verify ColdFusion version and apply patches if necessary
• Assess exposure and potential impact on systems using ColdFusion 2025 and 2023
• Monitor for suspicious activity indicating potential exploitation

Evidence notes

The CVE Program and NVD provide official records of this vulnerability. Adobe has released a vendor advisory detailing the issue. The vulnerability affects Adobe ColdFusion 2025 and 2023. There is no information on known or unknown affected scope beyond these versions. Defenders should verify exposure and assess potential impact on systems using ColdFusion 2025 and 2023. This includes reviewing the supplied official advisory or CVE record to validate affected scope, severity, andvendor

Sources and 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.