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CVE-2026-6411

7.3 · HIGH

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.

Published May 7, 2026CWE-327EPSS 0.26%

Overview

CVE-2026-6411 is a high-severity vulnerability. It was published on May 7, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-127-01.jsonCISAwww.cisa.gov/news-events/ics-advisories/icsa-26-127-01Refwww.maxhub.com/en/support/

How CyberStrike helps

Frequently asked questions

What is CVE-2026-6411?

CVE-2026-6411 is a high-severity vulnerability. It was published on May 7, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).

How severe is CVE-2026-6411?

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-6411?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-6411?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-6411 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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