CVE-2026-35147

High

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.

SeverityHigh

CVSS8.2

Exploit probability—

ProductHcltech Dfx Server

PublishedJul 16, 2026

First seenJul 16, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

Product	Affected versions	Fixed in
hcltech dfx_server	v ≤ 2.5	—

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