Paper/Archive/CVE-2026-56453

CVE-2026-56453

HCL Software DFXAnalytics — HCL DFXAnalytics is affected by an Account Takeover via Response Manipulation vulnerability.

EPSS 0.4%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 28.9.289 × 205.8 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

HCL DFXAnalytics is affected by an Account Takeover via Response Manipulation vulnerability. A remote attacker can intercept and alter the contents of the server's HTTP responses before they reach the client application, allowing them to manipulate the authentication or authorization logic to bypass controls and gain unauthorized access to targeted user accounts.

Affected

ProductAffectedFixed inSource

DFXAnalyticsversion 3.0 and below–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

HCL (CNA)5.5CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refsupport.hcl-software.com/csm?id=kb_article&sysparm_article=KB0131787