5.3
Medium
CVE-2026-56455 HCL DFXAnalytics is affected by a Buffer Overflow vulnerability that can lead to a Denial of Service (DoS)
Description
HCL DFXAnalytics is affected by a Buffer Overflow vulnerability that can lead to a Denial of Service (DoS). The application fails to properly validate input sizes, allowing an attacker to pass an excessive amount of information into a memory container, which can cause the system to crash or become unresponsive. To mitigate this flaw, comprehensive input length checks must be implemented and enforced on both the client and server sides.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| DFXAnalytics | Versions not published |
Other CVEs of DFXAnalytics
The 9 CVEs of DFXAnalytics →
CVE-2026-56456
HCL DFXAnalytics is affected by an Internal File Path Disclosure vulnerability
5.3
Medium
CVE-2026-56454
HCL DFXAnalytics is affected by a Deprecated Protocol vulnerability due to the use of TLS 1.0 and TLS 1.1
5.9
Medium
CVE-2026-56453
HCL DFXAnalytics is affected by an Account Takeover via Response Manipulation vulnerability
5.5
Medium
CVE-2026-35145
HCL DFXAnalytics is affected by a Missing HTTP Strict-Transport-Security Header vulnerability
3.1
Low