Vulnerability · Published Jul 16, 2026 · Assigned by HCL
CVE-2026-35147HCL DFXServer is affected by a Broken Authentication vulnerability via direct API access.
High 8.2
In plain English
A high-severity authorization bypass via user-controlled key in DFXServer from HCL Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.4%top 62.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HCL Software | DFXServer | version 2.5 and below |
Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N