CVE-2026-35147: HCL DFXServer is affected by a Broken Authentication vulnerability via direct API access.

Severity: high (CVSS 8.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-16 · updated 2026-10-24
Weakness: CWE-639

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

HCL Software DFXServer: through 2.5

References

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

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