Quick answers
- Is CVE-2026-105900 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-105900 being exploited in the wild.
- How severe is CVE-2026-105900?
- High severity, with a CVSS score of 7.5, published 13 October 2026.
- Which products and versions are affected?
- Adobe ColdFusion 2025.0.13, 2023.0.25.
- Is there a fix for CVE-2026-105900?
- Yes: fixed in ColdFusion 2025.0.14, 2023.0.26. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-105900 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-105900?
- Check whether you run Adobe ColdFusion at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: ColdFusion 2025.0.14, 2023.0.26
Technical details
The vulnerability is an improper input validation flaw (CWE-20) in ColdFusion that can be exploited over the network without authentication or user interaction to trigger an application denial-of-service condition. An attacker can craft specific inputs that crash the ColdFusion application, making it unavailable. Adobe has released patches for affected versions.
Affected products
- Adobe ColdFusion 2025.0.13, 2023.0.25
Timeline
- 2026-10-13: disclosed
- 2026-10-13: patched