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CVE-2026-56455

7.5 high SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 7.5 · hcltechNVD modified 2026-10-24 21:10

Affected (CPE criteria) 1

  • cpe:2.3:a:hcltech:dfxanalytics:*:*:*:*:*:*:*:*

References 1