Is CVE-2026-6411 actively exploited?

No active exploitation of CVE-2026-6411 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-6411 be exploited remotely?

Yes. CVE-2026-6411 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-6411?

CVE-2026-6411 has a CVSS score of 7.3 (HIGH).

HOME VULNERABILITIESCVE-2026-6411

HIGH

CVE-2026-6411

CWE-327Published: May 7, 2026· Updated: May 8, 2026

7.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:7.2th

Official Description

This vulnerability, in the MAXHUB Pivot client application versions

prior to v1.36.2, may allow an attacker to obtain encrypted tenant email

addresses and related metadata from any tenant. Due to the presence of a

hardcoded AES key within the application, the encrypted data can be

decrypted, enabling access to tenant email addresses and associated

information in cleartext. Furthermore, an attacker may be able to cause a

denial-of-service condition by enrolling multiple unauthorized devices

into a tenant via MQTT, potentially disrupting tenant operations.

NVD Source

Technical Analysis

CVE-2026-6411 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

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News & Research Mentioning CVE-2026-6411

MAXHUB Pivot Client Application

CISA Alerts· May 7, 2026

View CSAF Summary Successful exploitation of this vulnerability may enable an attacker to access tenant email addresses and associated information in cleartext or cause a denial-of-service condition. The following versions of MAXHUB Pivot client application are affected: MAXHUB Pivot client application CVSS Vendor Equipment Vulnerabilities v3 7.3 MAXHUB MAXHUB Pivot client application Use of a Broken or Risky Cryptographic Algorithm Background Critical Infrastructure Sectors: Information Technology Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-6411 This vulnerability, in the MAXHUB Pivot client application versions prior to v1.36.2, may allow an attacker to obtain encrypted tena [xlite_meta score:73 src:CISA Alerts xlite_fp:8dd71c9c2ffc896655836ac1f29ff526331f21103df716c15c827a62876cc06b]