CVE-2026-35147

HIGH

HCL DFXServer is affected by a Broken Authentication vulnerability via direct API access.

Title source: cna

Description

HCL DFXServer is affected by a Broken Authentication vulnerability via direct API access. The application fails to verify the user's authentication status when accessing specific API endpoints, allowing an unauthenticated attacker to interact with the APIs and perform unauthorized actions without valid credentials.

References (1)

Core 1

Core References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0131782

Scores

CVSS v3 8.2

EPSS 0.0027

EPSS Percentile 18.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-639

Status published

Products (2)

HCL Software/DFXServer version 2.5 and below

hcltech/dfx_server < 2.5

Published Jul 16, 2026

Tracked Since Jul 16, 2026