CVE-2026-105900: Improper Input Validation (CWE-20) in Adobe ColdFusion 2025
Description
Adobe ColdFusion 2025 contains an improper input validation vulnerability (CWE-20) that can be exploited to cause an application denial-of-service (DoS). This vulnerability allows an attacker to crash the application without requiring any user interaction, resulting in service disruption. The issue affects versions up to 2025.0.13 and 2023.0.25. The vulnerability has a high severity rating with a CVSS score of 7.5.
CVSS v3.1
Score 7.5high
Affected software
Adobe
ColdFusion 2025
Adobe
ColdFusion 2023
pkg:maven/com.adobe/coldfusionRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-105900 is an improper input validation vulnerability in Adobe ColdFusion 2025 that can be exploited remotely without authentication or user interaction to cause an application denial-of-service. The flaw allows an attacker to crash the application, leading to service unavailability. The vulnerability affects ColdFusion versions up to 2025.0.13 and 2023.0.25. No known exploits are reported in the wild. The CVSS v3.1 base score is 7.5, reflecting high severity due to the impact on availability.
Potential Impact
Successful exploitation results in denial-of-service by crashing the ColdFusion application, causing service disruption. There is no impact on confidentiality or integrity according to the CVSS vector. The attack requires no privileges or user interaction, making it easier to exploit remotely.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch links or official fixes are provided, users should monitor Adobe's advisories for updates. Until a patch is available, consider limiting exposure of ColdFusion services to untrusted networks to reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-10-06T01:54:12.051Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ace95da2cdf04f656aad82d
Added to database: 10/13/2026, 20:34:34 UTC
Last enriched: 10/13/2026, 22:48:25 UTC
Last updated: 10/14/2026, 01:28:20 UTC
Views: 5
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