CVE-2026-35149
Authentication bypass in HCL DFXServer via manipulated server responses allows unauthorized access.
Is CVE-2026-35149 being exploited?
Not confirmed. CVE-2026-35149 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.42% probability of exploitation in the next 30 days.
How severe is CVE-2026-35149?
CVE-2026-35149 is rated High. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-35149?
Yes. A fix has been recorded for CVE-2026-35149. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-35149 affect?
CVE-2026-35149 affects HCL DFXServer. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-35149?
Contact vendor for patch; restrict access, apply network controls, enable logging and monitor for suspicious auth activity.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Attackers can intercept and alter auth responses to bypass authentication, gain unauthorized access, and access/exfiltrate application data.
Immediate action required
- affectedversion 2.5 and below
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.